User:Astronomyinertia
Appearance
This user...
|
Ice eggs, also known as ice balls, are a rare phenomenon caused by a process in which small pieces of sea ice in open water are rolled over by wind and currents in freezing conditions and grow into spheroid pieces of ice. They sometimes collect into heaps of balls on beaches where they pack together in striking patterns. The gentle churn of water, blown by a suitably stiff breeze, makes concentric layers of ice form on a seed particle that then grows into the floating ball as it rolls through the freezing currents. This formation of ice eggs was photographed in 2014 on Stroomi Beach in Tallinn, Estonia. The temperature was around −20 to −15 °C (−4 to 5 °F), and the diameter of each ball around 5 to 10 centimetres (2 to 4 in).Photograph credit: Aleksandr Abrosimov
Today's featured article |
---|
Heptamegacanthus is a genus of acanthocephalans (thorny- or spiny-headed parasitic worms) containing a single species, Heptamegacanthus niekerki. This worm is a parasite of the endangered giant golden mole found only in isolated forests near East London and in the Transkei, both in South Africa. The worms are about 4 millimetres (0.2 in) long and 2 millimetres (0.08 in) wide with minimal sexual dimorphism. Their body consists of a short trunk and a proboscis with 40 to 45 hooks arranged in rings, which are used to pierce and hold the rectal wall of its host. The life cycle of H. niekerki remains unknown; however, like other acanthocephalans, it likely involves complex interactions with at least two hosts. Although the intermediate host for Heptamegacanthus is not definitively identified, it is presumed to be an arthropod, such as an insect, which is eaten by the giant golden mole. The worms then mature and reproduce sexually within the mole's lower gastrointestinal tract, creating eggs which are released in its feces. (Full article...) |
Contributions
[edit]Other things
[edit]DYKs
On 24 February 2012, Did you know? was updated with a fact from the article Sri Lanka Eye Donation Society, which you created or substantially expanded. The fact was ... that the Sri Lanka Eye Donation Society has donated over 60,000 corneas for transplantation in 57 countries, including those of the late President of Sri Lanka, J. R. Jayewardene? The nomination discussion and review may be seen at Template:Did you know nominations/Sri Lanka Eye Donation Society. |
On 31 March 2012, Did you know? was updated with a fact from the article Arthur C. Clarke Institute for Modern Technologies, which you created or substantially expanded. The fact was ... that Arthur C. Clarke Institute for Modern Technologies is the home to the largest optical telescope in Sri Lanka? The nomination discussion and review may be seen at Template:Did you know nominations/Arthur C. Clarke Institute for Modern Technologies. |
On 21 April 2012, Did you know? was updated with a fact from the article 1989 Temple of the Tooth attack, which you created or substantially expanded. The fact was ... that Temple of the Tooth, a UNESCO World Heritage Site in Sri Lanka that houses the relic of the tooth of the Buddha, was attacked twice; first in 1989 and then in 1998? |
On 21 April 2012, Did you know? was updated with a fact from the article 1998 Temple of the Tooth attack, which you created or substantially expanded. The fact was ... that Temple of the Tooth, a UNESCO World Heritage Site in Sri Lanka that houses the relic of the tooth of the Buddha, was attacked twice; first in 1989 and then in 1998? |
On 18 May 2012, Did you know? was updated with a fact from the article Sunday Observer (Sri Lanka), which you created or substantially expanded. The fact was ... that the Government Gazette (1802) and Sunday Observer (1834) are the oldest newspapers in Sri Lanka? |
On 18 May 2012, Did you know? was updated with a fact from the article The Sri Lanka Gazette, which you created or substantially expanded. The fact was ... that the Government Gazette (1802) and Sunday Observer (1834) are the oldest newspapers in Sri Lanka? |
On 26 May 2012, Did you know? was updated with a fact from the article Uthayan, which you recently nominated. The fact was ... that Uthayan is the only newspaper in Jaffna which did not cease publication during the Sri Lankan Civil War, amid numerous attacks and threats? The nomination discussion and review may be seen at Template:Did you know nominations/Uthayan. |
On 29 May 2012, Did you know? was updated with a fact from the article Angampora, which you created or substantially expanded. The fact was ... that Angampora (pictured), a martial art native to Sri Lanka which incorporates pressure point attacks, was banned by the British who gained control of the island in the early 19th century? The nomination discussion and review may be seen at Template:Did you know nominations/Angampora. |
On 5 August 2012, Did you know? was updated with a fact from the article Ridi Viharaya, which you created or substantially expanded. The fact was ... that Ridi Viharaya (pictured), a Buddhist cave temple in Sri Lanka, was built by Dutthagamani of Anuradhapura in gratitude that the cave's silver helped him achieve one of his dreams? The nomination discussion and review may be seen at Template:Did you know nominations/Ridi Viharaya. |
Barnstars
The Sri Lankan Barnstar of National Merit | ||
For your thorough and highly researched, as well as neutral, additions to the Liberation Tigers of Tamil Eelam article and LTTE and civil war spin offs. You are a valued and limited member of WikiProject Sri Lanka and I hope you continue for a long time to come. :) Blackknight12 (talk) 09:34, 12 August 2011 (UTC) | ||
this WikiAward was given to Astronomyinertia by Blackknight12 (talk) on 09:34, 12 August 2011 (UTC) |
The Teamwork Barnstar | |
Thanks for collaborating and promoting the article List of international cricket centuries by Kumar Sangakkara to a FL. Absolutely brilliant work. Dipankan (Have a chat?) 05:59, 7 July 2012 (UTC) |
The Original Barnstar | |
Thank you for the awesome article Ridi Viharaya! Zanhe (talk) 17:52, 3 August 2012 (UTC) |