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Added DISTINGUISH for cinnabar etc. since if somebody is looking up "red mercury" they're either an artist or a rather rare type of fool, but most likely an artist.
 
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{{distinguish|text = [[cinnabar]] or other forms of [[mercury (II) sulfide]], often used to produce [[red]] [[pigments]].}}
{{otheruses}}
{{short description|Alleged chemical substance}}
{{Other uses}}
[[File:Cinnabar_on_Dolomite.jpg|thumb|upright=1.15|right|Crystals of [[mercury(II) sulfide]] and several other mercury compounds are deeply colored red, but have no publicly known use in nuclear weapons.]]


'''Red mercury''' is a [[discredited substance]], most likely a [[hoax]] perpetrated by [[confidence trick|con artists]] who sought to take advantage of gullible buyers on the [[black market]] for [[weapon|arms]].<ref name=Grant>{{cite journal |doi=10.1007/BF02385950 |issn=0236-5731 |volume=235 |issue=1–2 |pages=129–132 |last1=Grant |first1=P. M. |first2=K. J. |last2=Moody |first3=I. D. |last3=Hutcheon |first4=D. L. |last4=Phinney |first5=R. E. |last5=Whipple |first6=J. S. |last6=Haas |first7=A. |last7=Alcaraz |first8=J. E. |last8=Andrews |first9=G. L. |last9=Klunder |first10=R. E. |last10=Russo |first11=T. E. |last11=Fickies |first12=G. E. |last12=Pelkey |first13=B. D. |last13=Andresen |first14=D. A. |last14=Kruchten |first15=S. |last15=Cantlin |title=Nuclear forensics in law enforcement applications |journal=Journal of Radioanalytical and Nuclear Chemistry |year=1998 |s2cid=97122353 |url=http://www.akademiai.com/content/ql824682435543u0/ |archive-url=https://archive.today/20130117033706/http://www.akademiai.com/content/ql824682435543u0/ |url-status=dead |archive-date=17 January 2013 |access-date=12 May 2010}}</ref> These con artists described it as a substance used in the creation of [[nuclear weapons]]; because of the secrecy surrounding nuclear weapons development, it is difficult to disprove their claims completely. However, all samples of alleged "red mercury" analyzed in the public literature have proven to be well-known, common substances of no interest to weapons makers.<ref name=Rensselaer>{{cite journal |last1=Lee |first1=Rensselaer |title=Smuggling update |journal=The Bulletin of the Atomic Scientists |date=May 1997 |volume=53 |issue=3 |page=53 |issn=0096-3402|doi=10.1080/00963402.1997.11456737 |bibcode=1997BuAtS..53c..52L}}</ref><ref>{{Cite web |last= |title=Cherry red and very dangerous |url=https://www.newscientist.com/article/mg14619750-300-cherry-red-and-very-dangerous/ |access-date=2024-05-10 |website=New Scientist |language=en-US}}</ref>
'''Red mercury''' is a substance that was claimed to be used in the creation of [[nuclear bomb]]s, as well as a variety of unrelated weapons systems. Samples obtained from arrested would-be terrorists invariably consisted of nothing more than various red dyes or powders of little value, which some suspect was being sold as part of a campaign intended to flush out potential [[terrorist organization]]s.


==History==
== History ==
References to red mercury first appeared in major Soviet and western media sources in the late 1980s. The articles were never specific as to what exactly red mercury was, but nevertheless claimed it was of great importance in nuclear bombs, or that it was used in the building of [[boosted fission weapon]]s. Almost as soon as the stories appeared, people started attempting to buy it. At that point, the purported nature of the substance started to change, and eventually turned into anything the buyer happened to be interested in. As ''[[New Scientist]]'' reported in 1992, a [[Lawrence Livermore National Laboratory]] report outlined that:


<blockquote>When red mercury first appeared on the international black market 15 years ago, the supposedly top secret nuclear material was 'red' because it came from Russia. When it resurfaced last year in the formerly communist states of Eastern Europe it had unaccountably acquired a red colour. But then, as a report from the US Department of Energy reveals, mysterious transformations are red mercury's stock in trade.
References to red mercury began to appear in major Russian and western media sources in the late 1980s. The articles were never specific as to what exactly red mercury was, but nevertheless claimed it was of great importance in nuclear bombs, or that it was used in the building of [[boosted fission weapon]]s. Almost as soon as the stories appeared, people started attempting to buy it. At that point the exact nature of the substance started to change, and eventually turned into anything the buyer happened to be interested in. As ''[[New Scientist]]'' reported in 1996, a [[LLNL]] report outlined that:


{{cquote|When red mercury first appeared on the international black market 15 years ago, the supposedly top secret nuclear material was 'red' because it came from Russia. When it resurfaced last year in the formerly communist states of Eastern Europe it had unaccountably acquired a red colour. But then, as a report from the US Department of Energy reveals, mysterious transformations are red mercury's stock in trade.<br /><br />The report, compiled by researchers at the Los Alamos National Laboratory, shows that in the hands of hoaxers and conmen, red mercury can do almost anything the aspiring Third World demagogue wants it to. You want a short cut to making an atom bomb? You want the key to Soviet ballistic missile guidance systems? Or perhaps you want the Russian alternative to the anti-radar paint on the stealth bomber? What you need is red mercury.}}
The report, compiled by researchers at the Los Alamos National Laboratory, shows that in the hands of hoaxers and conmen, red mercury can do almost anything the aspiring Third World demagogue wants it to. You want a short cut to making an atom bomb? You want the key to Soviet ballistic missile guidance systems? Or perhaps you want the Russian alternative to the anti-radar paint on the [[Stealth technology|stealth]] bomber? What you need is red mercury.<ref>{{cite web |first=William |last=Bown |url=https://www.newscientist.com/article/mg13418241.900-only-fools-still-hunt-for-elusive-red-mercury-.html |title=Only fools still hunt for elusive red mercury |work=[[New Scientist]] |publisher=[[Reed Business Information]] |date=6 June 1992 |access-date=15 May 2014 |url-access=subscription }}</ref></blockquote>


A key event in the history of the red mercury story was an article called ''Yeltsingate'' in the Soviet newspaper ''[[Pravda]]'' in 1993. Claiming to be based on leaked [[top secret]] memos, they noted that red mercury was:
A 1993 article in the Russian newspaper ''[[Pravda]]'', claiming to be informed by leaked top-secret memos, described red mercury as:


{{cquote|a super-conductive material used for producing high-precision conventional and nuclear bomb explosives, 'stealth' surfaces and self-guided warheads. Primary end-users are major aerospace and nuclear-industry companies in the United States and France along with nations aspiring to join the nuclear club, such as South Africa, Israel, Iran, Iraq, and Libya.<ref>[http://nti.org/db/nistraff/1993/19930380.htm Yeltsingate]</ref>}}
<blockquote>[A] super-conductive material used for producing high-precision conventional and nuclear bomb explosives, 'Stealth' surfaces and self-guided warheads. Primary end-users are major aerospace and nuclear-industry companies in the United States and France along with nations aspiring to join the nuclear club, such as South Africa, Israel, Iran, Iraq, and Libya.<ref name=Yelysingate>{{cite web|url=http://www.nti.org/analysis/articles/yeltsingate/ |title=Yeltsingate |work=nti.org |publisher=[[Nuclear Threat Initiative]] |date=17 April 1993}}</ref></blockquote>


Two TV documentaries about red mercury were made by [[Channel 4|British Channel 4 television]], airing in 1993 and 1994; ''Trail of Red Mercury'' and ''Pocket Neutron'', which claimed to have "startling evidence that Russian scientists have designed a miniature neutron bomb using a mysterious compound called red mercury".<ref name=doomsday>{{cite magazine |title=The Doomsday Scam |first=C. J. |last=Chivers |author-link=C. J. Chivers |url=https://www.nytimes.com/2015/11/22/magazine/the-doomsday-scam.html |newspaper=[[The New York Times Magazine]] |page=MM35 |date=22 November 2015 |access-date=14 February 2018}}</ref>
Red mercury was offered for sale throughout Europe and the Middle East by Russian businessmen, who found many buyers who would pay almost anything for the substance even though they had no idea what it was. In one case, ''[[Jane's Intelligence Review]]'' noted that [[Al-Qaeda|al-Qâ’ida]] operatives were attempting to buy any nuclear materials they could find, and were swindled by red mercury salesmen.


[[Samuel T. Cohen]], an American physicist who worked on building the atomic bomb, said in his autobiography that red mercury is manufactured by "mixing special nuclear materials in very small amounts into the ordinary compound and then inserting the mixture into a nuclear reactor or bombarding it with a particle-accelerator beam." When detonated, this mixture allegedly becomes "extremely hot, which allows pressures and temperatures to be built up that are capable of igniting the heavy hydrogen and producing a pure-fusion mini neutron bomb."<ref name=doomsday />
A study for the ''[[Bulletin of the Atomic Scientists]]'' in 1997 has perhaps the best summary of the topic:


Red mercury was offered for sale throughout Europe and the Middle East by Russian businessmen, who found many buyers who would pay almost anything for the substance, even though they had no idea what it was. A study for the ''[[Bulletin of the Atomic Scientists]]'' published in 1997 has perhaps the most factual summary of red mercury:
{{cquote|The asking price for red mercury ranged from $100,000 to $300,000 per kilogram. Sometimes the material would be irradiated or shipped in containers with radioactive symbols, perhaps to convince potential buyers of its strategic value. But samples seized by police contained only [[mercury oxide]], [[mercury(II) iodide]], or mercury mixed with red dye &ndash; hardly materials of interest to weapons-makers.}}


<blockquote>The asking price for red mercury ranged from $100,000 to $300,000 per kilogram. Sometimes the material would be irradiated or shipped in containers with radioactive symbols, perhaps to convince potential buyers of its strategic value. But samples seized by police contained only [[mercury(II) oxide]], [[mercury(II) iodide]], or mercury mixed with red dye&nbsp;– hardly materials of interest to weapons-makers.<ref name=Rensselaer /></blockquote>
== Nuclear "sting" operations ==


Following the arrest of several men in Britain in September 2004, on suspicion that they were trying to buy a kilogram of red mercury for £900,000, the [[International Atomic Energy Agency]] made a statement dismissing claims that the substance is real. "Red mercury doesn't exist," said the spokesman. "The whole thing is a bunch of [[wikt:malarkey|malarkey]]."<ref name="guardian" /> When the case came to trial at the [[Old Bailey]] in April 2006, it became apparent that ''[[News of the World]]''{{'}}s "fake sheikh" [[Mazher Mahmood]] had worked with the police to catch the three men (Dominic Martins, Roque Fernandes and Abdurahman Kanyare). They were tried for "trying to set up funding or property for terrorism" and "having an article (a highly dangerous mercury-based substance) for terrorism". According to the prosecutor, red mercury was believed to be a material which could cause a large explosion, possibly even a nuclear reaction, and whether or not red mercury actually existed was irrelevant to the prosecution.<ref>{{cite news |url=http://news.bbc.co.uk/1/hi/uk/4943122.stm |work=[[BBC News]] |title=Terror accused in 'mercury sting' |date=25 April 2006}}</ref> All three men were acquitted in July 2006.<ref>{{cite news |url=http://news.bbc.co.uk/1/hi/uk/5176382.stm |work=[[BBC News]] |first=Chris |last=Summers |title=What is red mercury? |date=25 July 2006}}</ref><ref>{{cite news |url=http://news.bbc.co.uk/1/hi/uk/5176522.stm |work=[[BBC News]] |title=Trio cleared of red mercury plot |date=25 July 2006}}</ref>
One televised report indicated that the [[Soviet Union]], which had a vested interest in nuclear [[nuclear proliferation|non-proliferation]], encouraged the [[KGB]] and [[GRU]] to arrange [[sting operation]]s for the detection of those seeking to deal in nuclear materials. The Soviet intelligence services created a myth of the necessity of "red mercury" for the sorts of nuclear devices that terrorists and rogue governments might seek. This would provide a neat explanation for the sudden "appearance" of red mercury in the press, but it also seems difficult to understand why they would then publicly discount red mercury in what would appear to be a successful program.


== Analysis ==
The substance found is a mere [[pigment]] devoid of properties suitable for [[nuclear weapons]]; it is speculated to be [[mercury sulfide]] ([[cinnabar]]), mercury(II) iodide, mercury antimony oxide ([[Mercury (element)|Hg]]<sub>2</sub>[[Antimony|Sb]]<sub>2</sub>[[Oxygen|O]]<sub>7</sub>) or any other red-colored mercury compound. Possession of this substance as the result of undercover deals with Soviet law enforcement was an obvious ground for immediate arrest and likely conviction in criminal courts, with severe punishment following conviction.
Several common mercury compounds are indeed red, such as [[mercury sulfide]] (from which the bright-red pigment [[vermilion]] was originally derived), [[mercury(II) oxide]] (historically called [[wikt:red_precipitate|red precipitate]]), and [[mercury(II) iodide]], and others are explosive, such as [[mercury(II) fulminate]]. No use for any of these compounds in nuclear weapons has been publicly documented. "Red mercury" could also be a [[code name]] for a substance that contains no mercury at all.


A variety of different items have been chemically analyzed as putative samples of "red mercury" since the substance first came to the attention of the media, but no single substance was found in these items. A sample of radioactive material was seized by German police in May 1994. This consisted of a complex mixture of elements, including about 10% by weight [[plutonium]], with the remainder consisting of 61% [[mercury (element)|mercury]], 11% [[antimony]], 6% [[oxygen]], 2% [[iodine]] and 1.6% [[gallium]].<ref>{{cite journal |doi=10.1016/j.jallcom.2006.10.161 |issn=0925-8388 |volume=444–445 |pages=57–62 |last1=Wallenius |first1=Maria |first2=Klaus |last2=Lützenkirchen |first3=Klaus |last3=Mayer |first4=Ian |last4=Ray |first5=Laura |last5=Aldave de las Heras |first6=Maria |last6=Betti |first7=Omer |last7=Cromboom |first8=Marc |last8=Hild |first9=Brian |last9=Lynch |first10=Adrian |last10=Nicholl |first11=Herbert |last11=Ottmar |first12=Gert |last12=Rasmussen |first13=Arndt |last13=Schubert |first14=Gabriele |last14=Tamborini |first15=Hartmut |last15=Thiele |first16=Werner |last16=Wagner |first17=Clive |last17=Walker |first18=Evelyn |last18=Zuleger |title=Nuclear forensic investigations with a focus on plutonium |journal=Journal of Alloys and Compounds |date=11 October 2007}}</ref> The reason why somebody had assembled this complex mixture of chemicals is unknown; equally puzzling was the presence of fragments of glass and brush bristles, suggesting that someone had dropped a bottle of this substance and then swept it up into a new container.<ref>{{cite web|url=https://www.newscientist.com/article/mg14719914.300-fissile-fingerprints.html?page=1 |title=Fissile Fingerprints |work=[[New Scientist]] |publisher=[[Reed Business Information]] |date=19 August 1995 |first=Rob |last=Edwards}}</ref>
Following the arrest of several men in [[United Kingdom|the UK]] in September [[2004]], on suspicion that they were trying to buy a kilo of red mercury for £300,000, the [[International Atomic Energy Agency]] made a statement dismissing claims that the substance is real. "Red mercury doesn't exist," said the spokesman. "The whole thing is a bunch of malarkey."<ref>[http://news.bbc.co.uk/1/hi/uk/5176382.stm BBC News: What is red mercury?] - [[BBC News]], [[25 April]] [[2006]]</ref> When the case came to trial at the [[Old Bailey]] in April 2006, it became apparent that ''[[News of the World]]'' "[[fake sheikh]]" [[Mazher Mahmood]] had worked with the police to catch the three men, Dominic Martins, Roque Fernandes and Abdurahman Kanyare. They were tried for "trying to set up funding or property for terrorism" and "having an article (a highly dangerous mercury based substance) for terrorism". According to the prosecutor, red mercury was believed to be a material which could cause a large explosion, possibly even a nuclear reaction, but whether or not red mercury actually existed was irrelevant to the prosecution.<ref>[http://news.bbc.co.uk/1/hi/uk/4943122.stm BBC News: Three men accused of trying to buy red mercury] - [[BBC News]], [[25 April]] [[2006]]</ref>

All three men were acquitted in July 2006 <ref>[http://news.bbc.co.uk/1/hi/uk/5176522.stm Trio cleared of red mercury plot] -[[BBC News]] [[25 July]] [[2006]]</ref>
In contrast, an analysis reported in 1998 of a different "red mercury" sample concluded that this sample was a non-radioactive mixture of elemental mercury, water and mercury(II) iodide, which is a red colored chemical.<ref name=Grant/> Similarly, another analysis of a sample recovered in Zagreb in November 2003 reported that this item contained only mercury.<ref name=Sudac>{{cite journal |doi=10.1016/j.nimb.2007.04.015 |volume=261 |issue=1–2 |pages=922–924 |last1=Obhoðas |first1=Jasmina |first2=Davorin |last2=Sudac |first3=Sasa |last3=Blagus |first4=Vladivoj |last4=Valkovic |title=Analysis of an object assumed to contain "Red Mercury" |journal=Nuclear Instruments and Methods in Physics Research Section B |year=2007 |bibcode=2007NIMPB.261..922O}}</ref> One formula that had been claimed previously for red mercury was Hg<sub>2</sub>Sb<sub>2</sub>O<sub>7</sub> ([[mercury(II) pyroantimonate]]), but no antimony was detected in this 2003 sample.<ref name=Sudac/><ref>{{cite journal|doi=10.1088/1742-6596/41/1/007 |issn=1742-6588 |volume=41 |issue=1 |pages=81–100 |last =Valkovi |first=Vlado |title=Applications of nuclear techniques relevant for civil security |journal=Journal of Physics: Conference Series |year=2006 |bibcode=2006JPhCS..41...81V |doi-access=free}}</ref>


== Explanations ==
== Explanations ==
Red mercury was described by many commentators,{{who|date=June 2011}} and the exact nature of its supposed working mechanism varied widely among them. In general, however, none of these explanations appear to be scientifically or historically supportable.


=== Background ===
Red mercury was described by many commentators, and the exact nature of its supposed working mechanism varied widely between them. The most popular explanation is that it was a highly energetic explosive-like chemical known as a [[ballotechnics|ballotechnic]], although the popularity of this particular explanation appears to be due largely to the popularity of its main supporter. Other claims include that it is used as a shortcut to the extraction of fissile material, that it is in fact weapons grade material being sold under a code name, or that it is completely unrelated to nuclear devices at all, and is in fact a [[stealth]] coating for aircraft. In general, however, none of these explanations appear to be scientifically or historically supportable.
Traditional [[Nuclear weapon design#Two-stage thermonuclear weapons|staged thermonuclear weapons]] consist of two parts, a [[Nuclear fission|fission]] "primary" and a fusion/fission "secondary". The energy released by the primary when it explodes is used to (indirectly) compress the secondary and start a [[Nuclear fusion|fusion]] reaction within it. Conventional explosives are far too weak to provide the level of compression needed.


The primary is generally built as small as possible, because the energy released by the secondary is much larger, and thus building a larger primary is generally inefficient. There is a lower limit on the size of the primary, known as the [[critical mass]]. For weapons grade [[plutonium]], this is around {{Cvt|10|kg}}. This can be reduced through the use of [[neutron reflector]]s or clever arrangements of explosives to compress the core, but these methods generally add to the size and complexity of the resulting device.
===Background===


Because of the need for a fission primary and the difficulty of purifying weapons-grade fissile materials, the majority of [[arms control]] efforts to limit [[nuclear proliferation]] rely on the detection and control of the fissile material and the equipment needed to obtain it.
Traditional [[Nuclear weapon design#Staged thermonuclear weapons|staged thermonuclear weapons]] consist of two parts, a [[Nuclear fission|fission]] "primary" and a fusion/fission "secondary". The energy released by the primary when it explodes is used to (indirectly) compress the secondary and start a [[Nuclear fusion|fusion]] reaction within it. Conventional explosives are far too weak to provide the level of compression needed.


=== Shortcut to fissionable material ===
The primary is generally built as small as possible, due to the fact that the energy released by the secondary is much larger, and thus building a larger primary is generally inefficient. There is a lower limit on the size of the primary that can be built, known as the [[critical mass]]. For weapons grade [[plutonium]], this is around 10 kg. This can be reduced through the use of [[neutron reflector]]s or clever arrangements of explosives to compress the core, but these methods generally add to the size and complexity of the resulting device.
A theory popular in the mid-1990s was that red mercury facilitated the enrichment of uranium to weapons-grade purity. Conventionally, such enrichment is usually done with [[Zippe-type centrifuge]]s, and takes several years. Red mercury was speculated{{who|date=June 2011}} to eliminate this costly and time-consuming step. Although this would not eliminate the possibility of detecting the material, it could escape detection during enrichment as the facilities hosting centrifuges normally used in this process are very large and require equipment that can be fairly easily tracked internationally. Eliminating such equipment would in theory greatly ease the construction of a clandestine nuclear weapon.


=== Shortcut to fusible material ===
Due to the need for a fission primary, and the difficulty of purifying weapons-grade fissile materials, the majority of [[arms control]] efforts to limit [[nuclear proliferation]] rely on the detection and control of the fissile material and the equipment needed to obtain it.
A key part of the secondary in a [[fusion bomb]] is [[Isotopes of lithium|lithium-6]]-deuteride. When irradiated with high-energy [[neutron]]s, Li-6 creates [[tritium]], which mixes with the deuterium in the same mixture and fuses at a relatively low temperature. Russian weapon designers have reported (1993) that red mercury was the Soviet codename for lithium-6, which has an affinity for mercury and tends to acquire a red colour due to mercuric impurities during its separation process.<ref>{{cite journal |last=Hibbs |first=Mark |title='Red mercury' is lithium-6, Russian weaponsmiths say |journal=Nucleonics Week |issue=10 |date=22 July 1993}}</ref><ref>{{cite web|first=M.|last=Ragheb |date=2010|website=Nuclear Power Engineering |url=https://netfiles.uiuc.edu/mragheb/www/NPRE%20402%20ME%20405%20Nuclear%20Power%20Engineering/Isotopic%20Separation%20and%20Enrichment.pdf |title=Isotopic Separation and Enrichment |archive-url=https://web.archive.org/web/20121218200812/https://netfiles.uiuc.edu/mragheb/www/NPRE%20402%20ME%20405%20Nuclear%20Power%20Engineering/Isotopic%20Separation%20and%20Enrichment.pdf |archive-date=2012-12-18}}</ref>


===Red Mercury is a ballotechnic===
===Red mercury as a ballotechnic===
[[Samuel T. Cohen]], the "father of the [[neutron bomb]]", claimed for a long time that red mercury is a powerful explosive-like chemical known as a [[ballotechnics|ballotechnic]]. The energy released during its reaction is allegedly enough to directly compress the secondary without the need for a fission primary in a [[Nuclear weapon design|thermonuclear weapon]]. He claimed that he learned that the Soviet scientists perfected the use of red mercury and used it to produce a number of [[softball]]-sized [[Pure fusion weapon|pure fusion bombs]] weighing as little as {{convert|10|lb|abbr=on}}, which he claimed were made in large numbers.<ref name=fse>{{cite web |last1=Cohen |first1=Sam |last2=Douglass |first2=Joe |title=The nuclear threat that doesn't exist – or does it? |publisher=Financial Sense Editorials |date=11 March 2003 |url=http://www.financialsense.com/editorials/douglass/2003/0311.html |url-status=dead |archive-url= https://web.archive.org/web/20081016050603/http://www.financialsense.com/editorials/douglass/2003/0311.html |archive-date=16 October 2008}}</ref>


He went on to claim that the reason this is not more widely known is that elements within the US power structure are deliberately suppressing or hiding information due to the frightening implications such a weapon would have on nuclear proliferation. Since a red mercury bomb would require no fissile material, it would seemingly be impossible to protect against its widespread proliferation given current arms control methodologies. Instead of trying to do so, they simply claim it does not exist, while acknowledging its existence privately. Cohen also claimed that when President [[Boris Yeltsin]] took power, he secretly authorized the sale of red mercury on the international market, and that fake versions of it were sometimes offered to gullible buyers.<ref name=fse/>
[[Samuel Cohen]], the "father of the [[neutron bomb]]", has been claiming for some time that red mercury is a powerful explosive-like chemical known as a [[ballotechnic]]. The energy released during its reaction is enough to directly compress the secondary without the need for a fission primary. He claims that he has learned that the Soviet scientists perfected the use of red mercury and used it to produce a number of [[softball]]-sized "pure fusion" bombs, which he claims were made in large numbers.


Critics argue Cohen's claims are difficult to support scientifically. The amount of energy released by the fission primary is thousands of times greater than that released by conventional explosives, and it appears{{who|date=June 2011}} that the "red mercury" approach would be orders of magnitude smaller than required.
He goes on to claim that the reason this is not more widely known is that elements within the US power structure are deliberately keeping it "under wraps" due to the scary implications such a weapon would have on nuclear proliferation. Since a red mercury bomb would require no fissile material, it would seemingly be impossible to protect against its widespread proliferation given current arms control methodologies. Instead of trying to do so, they simply claim it doesn't exist, while acknowledging its existence privately.


Additionally, it appears there is no independent confirmation of any sort of Cohen's claims to the reality of red mercury. The scientists{{who|date=June 2011}} in charge of the labs where the material would have been made have publicly dismissed the claims (see below), as have numerous US colleagues, including [[Edward Teller]].
Cohen's claims appears to be difficult to support scientifically. The amount of energy released by the fission primary is thousands of times greater than that released by conventional explosives, and it appears that the "red mercury" approach would be orders of magnitude smaller than required. Furthermore, ballotechnic materials are those that do ''not'' explode, so it is difficult to understand how their energy could be used to produce compression at all.


According to Cohen,<ref name=fse/> veteran nuclear weapon designer [[Frank Barnaby]] conducted secret interviews with Russian scientists who told him that red mercury was produced by dissolving mercury antimony oxide in mercury, heating and [[Irradiation|irradiating]] the resultant [[amalgam (chemistry)|amalgam]], and then removing the elemental mercury through evaporation.<ref>{{cite journal |last=Barnaby |first=Frank |title=Red mercury: Is there a pure-fusion bomb for sale? |journal=International Defense Review |issue=6 |pages=79–81 |year=1994}}</ref> The irradiation was reportedly carried out by placing the substance inside a nuclear reactor.<ref name="guardian">{{cite news |last=Adam |first=David |title=What is red mercury? |newspaper=[[The Guardian]] |date=30 September 2004 |url=https://www.theguardian.com/science/2004/sep/30/thisweekssciencequestions1 |location=London}}</ref>
Additionally, it appears there is absolutely no independent confirmation of any sort of Cohen's claims to the reality of red mercury. The scientists in charge of the labs where the material would have been made have publicly dismissed the claims (see below), as have numerous US colleagues, including [[Edward Teller]].


===Shortcut to fissionable material===
=== Stealth paint ===
As mentioned earlier, one of the origins of the term "red mercury" was in the Russian newspaper ''[[Pravda]]'', which claimed that red mercury was "a super-conductive material used for producing high-precision conventional and nuclear bomb explosives, 'stealth' surfaces and self-guided warheads."<ref name=Yelysingate /> Any substance with these sorts of highly differing properties would be suspect to most, but the stealth story continued to have some traction long after most had dismissed the entire story.


=== Nuclear "sting" operations ===
Another theory popular in the mid-1990s was that red mercury facilitated the enrichment of uranium to weapons-grade purity. Conventionally, such enrichment is usually done with precision centrifuges, and takes several years. Red mercury was speculated to eliminate this costly and time-consuming step. Although this would not eliminate the possibility of detecting the material, it could escape detection during enrichment as the centrifuges normally used in this process are very large and require equipment that can be fairly easily tracked internationally. Eliminating such equipment would greatly ease the construction of a clandestine nuclear weapon.
Red mercury is thought by some to be the invention of an intelligence agency or criminal gang for the purpose of deceiving terrorists and rogue states who were trying to acquire nuclear technology on the black market.<ref>{{cite book|url=https://books.google.com/books?id=ZzlNgS70OHAC&pg=RA1-PA313 |page=313 |first1=Eric |last1=Croddy |first2=James J. |last2=Wirtz |title=Weapons of Mass Destruction: An Encyclopedia of Worldwide Policy, Technology, and History |volume=2 |year=2005 |isbn=978-1-85109-490-5 |publisher=[[ABC-CLIO]]}}</ref> One televised report indicated that the [[Soviet Union]] encouraged the [[KGB]] and [[Glavnoye Razvedyvatel'noye Upravleniye|GRU]] to arrange [[sting operation]]s for the detection of those seeking to deal in nuclear materials. The Soviet intelligence services allegedly created a myth of the necessity of "red mercury" for the sorts of nuclear devices that [[terrorism|terrorists]] and rogue governments might seek.<ref>{{Cite news |date=2019-09-11 |title='Red mercury': Why does this strange myth persist? |url=https://www.bbc.com/news/blogs-trending-49641369 |access-date=2024-06-13 |language=en-GB}}</ref> Political entities that already had nuclear weapons did nothing to debunk the myth.


In 1999 ''Jane's Intelligence Review'' suggested that victims of red mercury scams may have included Osama bin Laden.<ref name=doomsday/>
===Red Mercury ''is'' weapons material===


=== Red mercury in southern Africa ===
Another common claim is that Red Mercury is in fact nothing more than a [[code name]] for high-quality [[uranium]] or [[plutonium]], extracted from any number of Soviet weapons labs and being offered on the open market. Red Mercury is a combination of Mercury mixed with a high quality plutonium causing a larger more powerful explosion.
Organizations involved in [[mine clearance|landmine clearance]] and unexploded munitions disposal noted a belief amongst some communities in southern Africa that red mercury may be found in certain types of ordnance. Attempting to extract red mercury, purported to be highly valuable, was reported as a motivation for people dismantling items of unexploded ordnance, and suffering death or injury as a result. In some cases it was reported that unscrupulous traders may be deliberately promoting this misconception in an effort to build a market for recovered ordnance.<ref>{{cite web |url=http://www.landmineaction.org/resources/resource.asp?resID=1051 |title=Explosive remnants of War: unexploded ordnance and post-conflict communities |work=landmineaction.org |publisher=Landmine Action |date=31 March 2002 |url-status=dead |archive-url=https://web.archive.org/web/20081211075530/http://www.landmineaction.org/resources/resource.asp?resID=1051 |archive-date=11 December 2008 }}</ref>


An explosion in [[Chitungwiza]], Zimbabwe, that killed five people is attributed to a quest to reclaim red mercury from a live landmine.<ref>{{cite news |title=Soldier, ex-cop 'among dead' in Zengeza blast |url=http://www.newzimbabwe.com/news-10095-Soldier,+ex-cop+%E2%80%98among+Zengeza+dead/news.aspx |access-date=26 January 2013 |newspaper=New Zimbabwe |date=24 January 2013 |archive-date=26 January 2013 |archive-url=https://web.archive.org/web/20130126213600/http://www.newzimbabwe.com/news-10095-Soldier,+ex-cop+%E2%80%98among+Zengeza+dead/news.aspx |url-status=dead }}</ref>
===Stealth paint===


=== Saudi Arabia ===
As mentioned earlier, one of the original origins of the term "red mercury" was in the Soviet newspaper ''[[Pravda]]'', which claimed that red mercury was "''a super-conductive material used for producing high-precision conventional and nuclear bomb explosives, 'stealth' surfaces and self-guided warheads.''" Any substance with these sorts of highly differing properties would be suspect by most, but the stealth story continued to have some traction long after most had dismissed the entire story.
In April 2009 it was reported from Saudi Arabia that rumors that [[Singer Corporation|Singer]] sewing machines contained "red mercury" had caused the prices of such machines to massively increase in the Kingdom, with some paying up to [[Saudi riyal|SR]]200,000 for a single machine which could previously have been bought for SR200.<ref>{{cite news|url=http://www.abc.net.au/news/stories/2009/04/15/2543046.htm |title=Red mercury hoax sparks sewing machine frenzy |work=[[ABC News (Australia)|ABC News]] |date=15 April 2009}}</ref> Believers in the rumor claimed that the presence of red mercury in the sewing machines' needles could be detected using a mobile telephone; if the line cut off when the telephone was placed near to the needle, this supposedly proved that the substance was present.


In [[Medina]] there was a busy trade in the sewing machines, with buyers seen using mobile phones to check the machines for red mercury content, while it was reported that others had resorted to theft, with two tailors' shops in Dhulum broken into and their sewing machines stolen. At other locales, there were rumors that a Kuwait-based multinational had been buying up the Singer machines, while in Al-Jouf, the residents were led to believe that a local museum was buying up any such machines that it could find, and numerous women appeared at the museum offering to sell their Singer machines.<ref name=saudigazette>{{cite news |last=Al-Maqati |first=Abdullah |title='Red mercury' rumors gain ground |newspaper=[[Saudi Gazette]] |date=14 April 2009 |url=http://www.saudigazette.com.sa/index.cfm?method=home.regcon&contentID=2009041435015&archiveissuedate=14/04/2009 |url-status=dead |archive-url=https://web.archive.org/web/20110716185425/http://www.saudigazette.com.sa/index.cfm?method=home.regcon&contentID=2009041435015&archiveissuedate=14%2F04%2F2009 |archive-date=16 July 2011}}</ref>
==Usage in fiction==


There was little agreement among believers in the story as to the exact nature or even color of the red mercury, while the supposed uses for it ranged from it being an essential component of nuclear power, to having the ability to summon [[jinn]], extract gold, or locate buried treasure and perform other forms of magic. These beliefs in the supernatural properties of red mercury are rooted in [[Alchemy in the medieval Islamic world|medieval Islamic]] conceptions of the [[alchemy|alchemical]] properties of mercury. The official spokesman for the [[Riyadh]] police said that the rumors had been started by gangs attempting to swindle people out of their money, and denied the existence of red mercury in sewing machines.<ref name=saudigazette/>
{{Trivia|date=September 2007}}


== Fictional references ==
* ''Red Mercury'' is a novel by Max Barclay.
* In the 1995 [[PlayStation (console)|PlayStation]] game ''[[Warhawk (1995 video game)|Warhawk]]'', red mercury is used by the mad warlord Kreel in his bid for world domination.<ref>{{cite web |last1=Kuchera |first1=Ben |title=Masterpiece: Warhawk: the Red Mercury Missions for the PlayStation One |url=https://arstechnica.com/gaming/2011/12/masterpiece-warhawk-the-red-mercury-missions-for-the-playstation-one/ |website=Ars Technica |publisher=Condé Nast |date=December 22, 2011}}</ref>
* In the BBC spy thriller series ''[[Spooks (TV series)|Spooks]]'', red mercury is portrayed in the second episode of season 3 (released in 2004) as a nonexistent substance used to trap a terrorist group planning to make a nuclear bomb. The terrorist group offers to pay 5 million US dollars for 5 grammes of the substance.<ref>{{cite web
| author-link = BBC
| title = Spooks: The Sleeper
| website = BBC.co.uk
| publisher = BBC
| date = September 24, 2014
| url = https://www.bbc.co.uk/drama/spooks/series3_ep2.shtml
| access-date = January 29, 2024}}</ref>


* ''[[Red Mercury (film)|Red Mercury]]'' is a 2005 thriller film in which terrorists plan to use the chemical in a bombing attack.<ref>{{cite web |last1=Cockrell |first1=Eddie |title=Red Mercury |url=https://variety.com/2005/film/reviews/red-mercury-1200523373/ |website=Variety |publisher=Penske Media Corporation |date=9 September 2005}}</ref>
* ''Red Mercury Blues'' is the first Artie Cohen mystery written by Reggie Nadelson. Published 1995. Reissued in 2006.
*In the 2006 video game ''[[Tom Clancy's Splinter Cell: Double Agent]]'', red mercury is used by the terrorist group JBA, to create multiple nuclear devices intended to bomb three major American cities.<ref>{{cite web |first=Douglass C. |last=Perry |date=22 November 2006 |title=Splinter Cell Double Agent Review |url=http://www.ign.com/articles/2006/11/23/splinter-cell-double-agent-review |website=[[IGN]] |publisher=IGN Entertainment |url-status=live |archive-date=25 November 2006 |archive-url=https://web.archive.org/web/20061125025153/http://pc.ign.com/articles/747/747482p1.html}}</ref>
* The 2013 Bruce Willis movie ''[[Red 2 (film)|Red 2]]'' features a nuclear weapon containing red mercury as the main explosive component.
* The 2019 [[Bengali language|Bengali]] adventure film ''[[Sagardwipey Jawker Dhan]]'' involves the protagonists hunting for red mercury to save an alien child.<ref>{{Cite news |date=2023-07-24 |title=Sagardwipey Jawker Dhan ready for World Digital Premiere |work=The Times of India |url=https://timesofindia.indiatimes.com/tv/news/bengali/sagardwipey-jawker-dhan-ready-for-world-digital-premiere/articleshow/102072454.cms |access-date=2023-08-16 |issn=0971-8257}}</ref>


== See also ==
* Storylines based on the sale and terrorist applications of red mercury have appeared in episodes of two BBC drama series. ''[[Bugs (TV series)|Bugs]]'' contained an episode during its second series concerning a large quantity of Red Mercury being held by international arms dealers and being traded to fictional middle-eastern factions. ''[[Spooks]]'' later used red mercury in its third season as bait for an [[Al-Qaeda]] style terrorist group. It suggested that red mercury was a myth.
* [[Dimethylmercury]]
* [[Fogbank]]
* [[Mercury(II) oxide]]
* [[Meson bomb]]
* [[Nuclear isomer]]
* [[Philosopher's stone]]


== References ==
* There is a brief mention of red mercury being used as a weapon (along with "foam-phase [[hydrogen]]" warheads) in the [[Revelation Space universe]] novel [[Redemption Ark]] by [[Alastair Reynolds]].
{{reflist|30em}}


== Further reading ==
* In the [[Dark•Matter]] roleplaying game, red mercury does exist, and the [[player characters]] may find themselves having to hunt down terrorists who may want to use it for weapons of mass destruction. In keeping with the [[conspiracy theory]] and [[UFO|unidentified flying object (UFO)]] themes of the game, while red mercury is indeed usable as a seemingly impossibly potent nuclear fuel, it's actually originally meant to be a foodstuff for a bizarre alien race. The red mercury on Earth arrived when that species visited, and humans have been trying to duplicate it (with very limited success) since.
{{Refbegin}}
* {{cite web |last1=Butler |first1=Kenley |first2=Akaki |last2=Dvali |title=Nuclear Trafficking Hoaxes: A Short History of Scams Involving Red Mercury and Osmium-187 |work=nti.org |publisher=[[Nuclear Threat Initiative]] |date=1 April 2004 |url=http://www.nti.org/analysis/articles/nuclear-trafficking-hoaxes/ }}
* {{cite book |last1=Croddy |first1=Eric |title=Weapons of Mass Destruction: An Encyclopaedia of Worldwide Policy, Technology, and History |last2=Wirtz |first2=James J. |year=2005 |publisher=[[ABC-CLIO]] |isbn=978-1-85109-490-5 |page=313 |url=https://books.google.com/books?id=ZzlNgS70OHAC&pg=RA1-PA313 }}
* {{cite book |last1=Hounam |first1=Peter |author-link=Peter Hounam |first2=Steve |last2=McQuillan |title=The Mini-Nuke Conspiracy: How Mandela Inherited a Nuclear Nightmare |publisher=Viking Adult |date=October 1, 1995 |isbn=978-0-670-86925-1}} This book made the claim that [[South Africa]] had made red mercury, and used it to construct a thousand miniature tactical nuclear weapons, that were now in the hands of non-governmental South African right-wing elements which intended to make use of them in the near future (of 1995).
* {{cite book |last=Stevens |first=Henry |title=Hitler's Suppressed and Still-Secret Weapons, Science and Technology |isbn=978-1-931882-73-6 |chapter=21 |date=August 2007|publisher=Adventures Unlimited Press }} Citing sources from above, Stevens makes a case that Germany may have developed technology of red mercury during [[World War II]].
* {{cite news |last=Summers |first=Chris |title=What is red mercury? |url=http://news.bbc.co.uk/2/hi/uk_news/5176382.stm |access-date=15 May 2014 |newspaper=[[BBC News]] |date=25 July 2006 }}
* {{cite web |url=http://chemistry.about.com/cs/chemicalweapons/f/blredmercury.htm |title=What Is Red Mercury? |work=[[About.com]] |first=Anne Marie |last=Helmenstine |access-date=2004-03-25 |archive-date=2004-08-03 |archive-url=https://web.archive.org/web/20040803195804/http://chemistry.about.com/cs/chemicalweapons/f/blredmercury.htm |url-status=dead }}
* {{Skeptoid|id=4713|number=713|title=On the Trail of Red Mercury|date=February 4, 2020}}
{{Refend}}


{{Conspiracy theories}}
* The video game [[Warhawk (video game)|Warhawk]] also featured red mercury as a central component of its plot. In the game red mercury is an extremely powerful weapon as well as a vaguely alluded-to serum that is exploited by the primary antagonist and megalomaniac, Kreel.
{{Urban legends}}

* Red mercury also plays a central role in the plot of the videogame ''[[Tom Clancy's Splinter Cell: Double Agent|Splinter Cell: Double Agent]]'', when Emile Dufraisne, head of John Brown's Army, seeks to acquire some in order to build a bomb capable of destroying the greater NYC area.

* In an episode of the American [[spy-fi]] television series [[Alias (TV series)|Alias]] (#1.22, "Almost Thirty Years"), a character refers to an explosive device as a "red mercury charge with a mechanical fuse". When the device explodes later, it acts similarly to a conventional explosive such as [[C-4 (explosive)|C-4]].

* ''The Nymphos of Rocky Flats'', a novel by Mario Acevedo (HarperCollins, 2006, ISBN-13:978-0-06-83326-8), uses red mercury as a plot device.

* It also appears in the thriller Deadwater Deep, by Terence Strong: described as a "highly pure rare-earth element" it is claimed to be the basis of a "structural bond energy release" (SBER) device. This potent fictional technology ("...two kilos of the stuff give you a ten-kiloton explosion") is said to have originated in the Soviet Union.

* Red Mercury is also used as a plot device in the the novel "The Double Tap" by Stephen Leather, where an arms dealer is attempting to purchase the substance from a Russian salesman.

* In Scepticism Inc., a novel by Bo Fowler, red mercury is described as "mercury antimony oxide dissolved into mercury and then left to irradiate in a nuclear reactor for twenty days". A bomb made of red mercury is used to destroy the Sceptic Tower, headquarters of the metaphysical betting company Scepticism Inc.

* Yet another appearance is in the thriller "Bunker 13" by Aniruddha Bahal (Farrar, Straus and Giroux, 2003) where it is described (by a Russian mafia arms-dealer) as being in the nose of a "Swiftarrow" missile, creating a "super-high-temperature blowtorch" that can burn its way through "three feet of steel armor."

* In science-fiction stories "Samolot von Ribbentropa" ("Von Ribbentrop's plane") and "Atomowa Ruletka" ("Nuclear Roulette") by Polish writer [[Andrzej Pilipiuk]], "red mercury reactors" are used as highly efficient power sources, altough no further information about either the substance or said reactors is given.

==Further reading==

*[[Peter Hounam]], Steve McQuillan, ''The Mini-Nuke Conspiracy: How Mandela Inherited a Nuclear Nightmare'', Viking Adult (October 1, 1995) ISBN 0-670-86925-2. This book made the claim that [[South Africa]] had made red mercury, and with it a thousand miniature tactical nuclear weapons, that were now in the hands of non-governmental South African right-wing elements.

==References==

<references/>

==External links==
*[http://news.bbc.co.uk/2/hi/uk_news/5176382.stm What is Red Mercury?]
*[http://chemistry.about.com/cs/chemicalweapons/f/blredmercury.htm About.com: What is Red Mercury?]
*[http://www.nti.org/e_research/e3_42a.html NTI: A short history of scams involving Red Mercury and Osmium - 187]

==See also==
* [[Ballotechnics]]
* [[Samuel Cohen]]
* [[Nuclear isomer]]


{{DEFAULTSORT:Red Mercury}}
[[Category:Fictional materials]]
[[Category:Fictional materials]]
[[Category:Hoaxes]]
[[Category:Fictional weapons]]
[[Category:Hoaxes in science]]
[[Category:Mercury (element)]]
[[Category:Nuclear weapons]]
[[Category:Nuclear weapons]]
[[Category:Pseudophysics]]
[[Category:Pseudoscience]]
[[Category:Science and technology-related conspiracy theories]]

[[Category:Urban legends]]
[[de:Rotes Quecksilber]]
[[it:Mercurio rosso]]
[[nl:Rood kwikzilver]]
[[pl:Czerwona rtęć]]
[[ru:Красная ртуть]]

Latest revision as of 00:00, 27 September 2024

Crystals of mercury(II) sulfide and several other mercury compounds are deeply colored red, but have no publicly known use in nuclear weapons.

Red mercury is a discredited substance, most likely a hoax perpetrated by con artists who sought to take advantage of gullible buyers on the black market for arms.[1] These con artists described it as a substance used in the creation of nuclear weapons; because of the secrecy surrounding nuclear weapons development, it is difficult to disprove their claims completely. However, all samples of alleged "red mercury" analyzed in the public literature have proven to be well-known, common substances of no interest to weapons makers.[2][3]

History

[edit]

References to red mercury first appeared in major Soviet and western media sources in the late 1980s. The articles were never specific as to what exactly red mercury was, but nevertheless claimed it was of great importance in nuclear bombs, or that it was used in the building of boosted fission weapons. Almost as soon as the stories appeared, people started attempting to buy it. At that point, the purported nature of the substance started to change, and eventually turned into anything the buyer happened to be interested in. As New Scientist reported in 1992, a Lawrence Livermore National Laboratory report outlined that:

When red mercury first appeared on the international black market 15 years ago, the supposedly top secret nuclear material was 'red' because it came from Russia. When it resurfaced last year in the formerly communist states of Eastern Europe it had unaccountably acquired a red colour. But then, as a report from the US Department of Energy reveals, mysterious transformations are red mercury's stock in trade. The report, compiled by researchers at the Los Alamos National Laboratory, shows that in the hands of hoaxers and conmen, red mercury can do almost anything the aspiring Third World demagogue wants it to. You want a short cut to making an atom bomb? You want the key to Soviet ballistic missile guidance systems? Or perhaps you want the Russian alternative to the anti-radar paint on the stealth bomber? What you need is red mercury.[4]

A 1993 article in the Russian newspaper Pravda, claiming to be informed by leaked top-secret memos, described red mercury as:

[A] super-conductive material used for producing high-precision conventional and nuclear bomb explosives, 'Stealth' surfaces and self-guided warheads. Primary end-users are major aerospace and nuclear-industry companies in the United States and France along with nations aspiring to join the nuclear club, such as South Africa, Israel, Iran, Iraq, and Libya.[5]

Two TV documentaries about red mercury were made by British Channel 4 television, airing in 1993 and 1994; Trail of Red Mercury and Pocket Neutron, which claimed to have "startling evidence that Russian scientists have designed a miniature neutron bomb using a mysterious compound called red mercury".[6]

Samuel T. Cohen, an American physicist who worked on building the atomic bomb, said in his autobiography that red mercury is manufactured by "mixing special nuclear materials in very small amounts into the ordinary compound and then inserting the mixture into a nuclear reactor or bombarding it with a particle-accelerator beam." When detonated, this mixture allegedly becomes "extremely hot, which allows pressures and temperatures to be built up that are capable of igniting the heavy hydrogen and producing a pure-fusion mini neutron bomb."[6]

Red mercury was offered for sale throughout Europe and the Middle East by Russian businessmen, who found many buyers who would pay almost anything for the substance, even though they had no idea what it was. A study for the Bulletin of the Atomic Scientists published in 1997 has perhaps the most factual summary of red mercury:

The asking price for red mercury ranged from $100,000 to $300,000 per kilogram. Sometimes the material would be irradiated or shipped in containers with radioactive symbols, perhaps to convince potential buyers of its strategic value. But samples seized by police contained only mercury(II) oxide, mercury(II) iodide, or mercury mixed with red dye – hardly materials of interest to weapons-makers.[2]

Following the arrest of several men in Britain in September 2004, on suspicion that they were trying to buy a kilogram of red mercury for £900,000, the International Atomic Energy Agency made a statement dismissing claims that the substance is real. "Red mercury doesn't exist," said the spokesman. "The whole thing is a bunch of malarkey."[7] When the case came to trial at the Old Bailey in April 2006, it became apparent that News of the World's "fake sheikh" Mazher Mahmood had worked with the police to catch the three men (Dominic Martins, Roque Fernandes and Abdurahman Kanyare). They were tried for "trying to set up funding or property for terrorism" and "having an article (a highly dangerous mercury-based substance) for terrorism". According to the prosecutor, red mercury was believed to be a material which could cause a large explosion, possibly even a nuclear reaction, and whether or not red mercury actually existed was irrelevant to the prosecution.[8] All three men were acquitted in July 2006.[9][10]

Analysis

[edit]

Several common mercury compounds are indeed red, such as mercury sulfide (from which the bright-red pigment vermilion was originally derived), mercury(II) oxide (historically called red precipitate), and mercury(II) iodide, and others are explosive, such as mercury(II) fulminate. No use for any of these compounds in nuclear weapons has been publicly documented. "Red mercury" could also be a code name for a substance that contains no mercury at all.

A variety of different items have been chemically analyzed as putative samples of "red mercury" since the substance first came to the attention of the media, but no single substance was found in these items. A sample of radioactive material was seized by German police in May 1994. This consisted of a complex mixture of elements, including about 10% by weight plutonium, with the remainder consisting of 61% mercury, 11% antimony, 6% oxygen, 2% iodine and 1.6% gallium.[11] The reason why somebody had assembled this complex mixture of chemicals is unknown; equally puzzling was the presence of fragments of glass and brush bristles, suggesting that someone had dropped a bottle of this substance and then swept it up into a new container.[12]

In contrast, an analysis reported in 1998 of a different "red mercury" sample concluded that this sample was a non-radioactive mixture of elemental mercury, water and mercury(II) iodide, which is a red colored chemical.[1] Similarly, another analysis of a sample recovered in Zagreb in November 2003 reported that this item contained only mercury.[13] One formula that had been claimed previously for red mercury was Hg2Sb2O7 (mercury(II) pyroantimonate), but no antimony was detected in this 2003 sample.[13][14]

Explanations

[edit]

Red mercury was described by many commentators,[who?] and the exact nature of its supposed working mechanism varied widely among them. In general, however, none of these explanations appear to be scientifically or historically supportable.

Background

[edit]

Traditional staged thermonuclear weapons consist of two parts, a fission "primary" and a fusion/fission "secondary". The energy released by the primary when it explodes is used to (indirectly) compress the secondary and start a fusion reaction within it. Conventional explosives are far too weak to provide the level of compression needed.

The primary is generally built as small as possible, because the energy released by the secondary is much larger, and thus building a larger primary is generally inefficient. There is a lower limit on the size of the primary, known as the critical mass. For weapons grade plutonium, this is around 10 kg (22 lb). This can be reduced through the use of neutron reflectors or clever arrangements of explosives to compress the core, but these methods generally add to the size and complexity of the resulting device.

Because of the need for a fission primary and the difficulty of purifying weapons-grade fissile materials, the majority of arms control efforts to limit nuclear proliferation rely on the detection and control of the fissile material and the equipment needed to obtain it.

Shortcut to fissionable material

[edit]

A theory popular in the mid-1990s was that red mercury facilitated the enrichment of uranium to weapons-grade purity. Conventionally, such enrichment is usually done with Zippe-type centrifuges, and takes several years. Red mercury was speculated[who?] to eliminate this costly and time-consuming step. Although this would not eliminate the possibility of detecting the material, it could escape detection during enrichment as the facilities hosting centrifuges normally used in this process are very large and require equipment that can be fairly easily tracked internationally. Eliminating such equipment would in theory greatly ease the construction of a clandestine nuclear weapon.

Shortcut to fusible material

[edit]

A key part of the secondary in a fusion bomb is lithium-6-deuteride. When irradiated with high-energy neutrons, Li-6 creates tritium, which mixes with the deuterium in the same mixture and fuses at a relatively low temperature. Russian weapon designers have reported (1993) that red mercury was the Soviet codename for lithium-6, which has an affinity for mercury and tends to acquire a red colour due to mercuric impurities during its separation process.[15][16]

Red mercury as a ballotechnic

[edit]

Samuel T. Cohen, the "father of the neutron bomb", claimed for a long time that red mercury is a powerful explosive-like chemical known as a ballotechnic. The energy released during its reaction is allegedly enough to directly compress the secondary without the need for a fission primary in a thermonuclear weapon. He claimed that he learned that the Soviet scientists perfected the use of red mercury and used it to produce a number of softball-sized pure fusion bombs weighing as little as 10 lb (4.5 kg), which he claimed were made in large numbers.[17]

He went on to claim that the reason this is not more widely known is that elements within the US power structure are deliberately suppressing or hiding information due to the frightening implications such a weapon would have on nuclear proliferation. Since a red mercury bomb would require no fissile material, it would seemingly be impossible to protect against its widespread proliferation given current arms control methodologies. Instead of trying to do so, they simply claim it does not exist, while acknowledging its existence privately. Cohen also claimed that when President Boris Yeltsin took power, he secretly authorized the sale of red mercury on the international market, and that fake versions of it were sometimes offered to gullible buyers.[17]

Critics argue Cohen's claims are difficult to support scientifically. The amount of energy released by the fission primary is thousands of times greater than that released by conventional explosives, and it appears[who?] that the "red mercury" approach would be orders of magnitude smaller than required.

Additionally, it appears there is no independent confirmation of any sort of Cohen's claims to the reality of red mercury. The scientists[who?] in charge of the labs where the material would have been made have publicly dismissed the claims (see below), as have numerous US colleagues, including Edward Teller.

According to Cohen,[17] veteran nuclear weapon designer Frank Barnaby conducted secret interviews with Russian scientists who told him that red mercury was produced by dissolving mercury antimony oxide in mercury, heating and irradiating the resultant amalgam, and then removing the elemental mercury through evaporation.[18] The irradiation was reportedly carried out by placing the substance inside a nuclear reactor.[7]

Stealth paint

[edit]

As mentioned earlier, one of the origins of the term "red mercury" was in the Russian newspaper Pravda, which claimed that red mercury was "a super-conductive material used for producing high-precision conventional and nuclear bomb explosives, 'stealth' surfaces and self-guided warheads."[5] Any substance with these sorts of highly differing properties would be suspect to most, but the stealth story continued to have some traction long after most had dismissed the entire story.

Nuclear "sting" operations

[edit]

Red mercury is thought by some to be the invention of an intelligence agency or criminal gang for the purpose of deceiving terrorists and rogue states who were trying to acquire nuclear technology on the black market.[19] One televised report indicated that the Soviet Union encouraged the KGB and GRU to arrange sting operations for the detection of those seeking to deal in nuclear materials. The Soviet intelligence services allegedly created a myth of the necessity of "red mercury" for the sorts of nuclear devices that terrorists and rogue governments might seek.[20] Political entities that already had nuclear weapons did nothing to debunk the myth.

In 1999 Jane's Intelligence Review suggested that victims of red mercury scams may have included Osama bin Laden.[6]

Red mercury in southern Africa

[edit]

Organizations involved in landmine clearance and unexploded munitions disposal noted a belief amongst some communities in southern Africa that red mercury may be found in certain types of ordnance. Attempting to extract red mercury, purported to be highly valuable, was reported as a motivation for people dismantling items of unexploded ordnance, and suffering death or injury as a result. In some cases it was reported that unscrupulous traders may be deliberately promoting this misconception in an effort to build a market for recovered ordnance.[21]

An explosion in Chitungwiza, Zimbabwe, that killed five people is attributed to a quest to reclaim red mercury from a live landmine.[22]

Saudi Arabia

[edit]

In April 2009 it was reported from Saudi Arabia that rumors that Singer sewing machines contained "red mercury" had caused the prices of such machines to massively increase in the Kingdom, with some paying up to SR200,000 for a single machine which could previously have been bought for SR200.[23] Believers in the rumor claimed that the presence of red mercury in the sewing machines' needles could be detected using a mobile telephone; if the line cut off when the telephone was placed near to the needle, this supposedly proved that the substance was present.

In Medina there was a busy trade in the sewing machines, with buyers seen using mobile phones to check the machines for red mercury content, while it was reported that others had resorted to theft, with two tailors' shops in Dhulum broken into and their sewing machines stolen. At other locales, there were rumors that a Kuwait-based multinational had been buying up the Singer machines, while in Al-Jouf, the residents were led to believe that a local museum was buying up any such machines that it could find, and numerous women appeared at the museum offering to sell their Singer machines.[24]

There was little agreement among believers in the story as to the exact nature or even color of the red mercury, while the supposed uses for it ranged from it being an essential component of nuclear power, to having the ability to summon jinn, extract gold, or locate buried treasure and perform other forms of magic. These beliefs in the supernatural properties of red mercury are rooted in medieval Islamic conceptions of the alchemical properties of mercury. The official spokesman for the Riyadh police said that the rumors had been started by gangs attempting to swindle people out of their money, and denied the existence of red mercury in sewing machines.[24]

Fictional references

[edit]
  • In the 1995 PlayStation game Warhawk, red mercury is used by the mad warlord Kreel in his bid for world domination.[25]
  • In the BBC spy thriller series Spooks, red mercury is portrayed in the second episode of season 3 (released in 2004) as a nonexistent substance used to trap a terrorist group planning to make a nuclear bomb. The terrorist group offers to pay 5 million US dollars for 5 grammes of the substance.[26]
  • Red Mercury is a 2005 thriller film in which terrorists plan to use the chemical in a bombing attack.[27]
  • In the 2006 video game Tom Clancy's Splinter Cell: Double Agent, red mercury is used by the terrorist group JBA, to create multiple nuclear devices intended to bomb three major American cities.[28]
  • The 2013 Bruce Willis movie Red 2 features a nuclear weapon containing red mercury as the main explosive component.
  • The 2019 Bengali adventure film Sagardwipey Jawker Dhan involves the protagonists hunting for red mercury to save an alien child.[29]

See also

[edit]

References

[edit]
  1. ^ a b Grant, P. M.; Moody, K. J.; Hutcheon, I. D.; Phinney, D. L.; Whipple, R. E.; Haas, J. S.; Alcaraz, A.; Andrews, J. E.; Klunder, G. L.; Russo, R. E.; Fickies, T. E.; Pelkey, G. E.; Andresen, B. D.; Kruchten, D. A.; Cantlin, S. (1998). "Nuclear forensics in law enforcement applications". Journal of Radioanalytical and Nuclear Chemistry. 235 (1–2): 129–132. doi:10.1007/BF02385950. ISSN 0236-5731. S2CID 97122353. Archived from the original on 17 January 2013. Retrieved 12 May 2010.
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Further reading

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