User contributions for 88.152.231.121

16 April 2013

• 10:4710:47, 16 April 2013 diff hist +188 Talk:Chelyabinsk meteor Wrong time from EUMESAT

27 February 2013

• 11:1511:15, 27 February 2013 diff hist −247 Chelyabinsk meteor →Coincidental asteroid approach: No, since the speed was lower than 30 km/s
• 11:0611:06, 27 February 2013 diff hist 0 Chelyabinsk meteor new sentence
• 11:0411:04, 27 February 2013 diff hist 0 Chelyabinsk meteor according to
• 10:1410:14, 27 February 2013 diff hist −8 Chelyabinsk meteor estimated mass
• 09:5809:58, 27 February 2013 diff hist +37 Chelyabinsk meteor No edit summary
• 09:3209:32, 27 February 2013 diff hist −2 367943 Duende →2013 passage: increased by

19 February 2013

• 18:0118:01, 19 February 2013 diff hist −15 367943 Duende on 15 February

30 December 2012

• 16:2016:20, 30 December 2012 diff hist −1 Talk:Rainbow →Explanation
• 16:1816:18, 30 December 2012 diff hist +17 Talk:Rainbow →Explanation
• 14:5514:55, 30 December 2012 diff hist +186 Talk:Rainbow →Explanation

29 December 2012

• 11:1811:18, 29 December 2012 diff hist +403 Talk:Rainbow →Explanation

28 December 2012

• 22:5022:50, 28 December 2012 diff hist +23 Talk:Rainbow →Explanation
• 22:2722:27, 28 December 2012 diff hist +71 Talk:Rainbow →Explanation
• 22:0622:06, 28 December 2012 diff hist +28 Talk:Rainbow →Explanation
• 22:0122:01, 28 December 2012 diff hist +1 Talk:Rainbow →Explanation
• 22:0022:00, 28 December 2012 diff hist +123 Talk:Rainbow →Explanation
• 21:5221:52, 28 December 2012 diff hist −1 Talk:Rainbow →Explanation
• 19:4319:43, 28 December 2012 diff hist −2 Talk:Rainbow →Explaination
• 19:3919:39, 28 December 2012 diff hist +160 Talk:Rainbow →Explaination
• 19:1519:15, 28 December 2012 diff hist +80 Talk:Rainbow →Explaination
• 18:5518:55, 28 December 2012 diff hist +110 Talk:Rainbow →Explaination
• 18:0918:09, 28 December 2012 diff hist +257 Talk:Rainbow →Explaination
• 17:4917:49, 28 December 2012 diff hist +154 Talk:Rainbow →Monochrome rainbow

12 September 2012

• 13:5513:55, 12 September 2012 diff hist +13 Air mass (solar energy) →Solar intensity: correction of formulars

8 September 2012

• 16:0616:06, 8 September 2012 diff hist +378 Talk:Four color theorem →World map
• 14:5814:58, 8 September 2012 diff hist +93 Four color theorem Nonsense

30 August 2012

• 16:1916:19, 30 August 2012 diff hist +376 Four color theorem Easy to proof

25 August 2012

• 19:0119:01, 25 August 2012 diff hist +657 Four color theorem Ok, first we show it for six colors
• 10:5110:51, 25 August 2012 diff hist +276 Four color theorem Ok, without Euler

24 August 2012

• 19:4919:49, 24 August 2012 diff hist +178 Four color theorem No edit summary
• 19:4419:44, 24 August 2012 diff hist +28 Four color theorem No edit summary
• 19:4219:42, 24 August 2012 diff hist +2 Four color theorem Sorry, polyhedron
• 19:3519:35, 24 August 2012 diff hist +162 Four color theorem How it can be proven

13 April 2012

• 06:5406:54, 13 April 2012 diff hist 0 Photovoltaics →Current developments

11 April 2012

• 09:3409:34, 11 April 2012 diff hist +351 Photovoltaics →Current developments

10 April 2012

• 10:1210:12, 10 April 2012 diff hist +34 Photovoltaics →Current developments
• 06:5906:59, 10 April 2012 diff hist 0 Photovoltaics →Current developments: moved paragraph about vertical mounted solar panels

9 April 2012

• 13:0113:01, 9 April 2012 diff hist −2 Photovoltaics →Current developments

8 April 2012

• 18:5218:52, 8 April 2012 diff hist +661 Photovoltaics →Current developments: AADAT vertical
• 09:4309:43, 8 April 2012 diff hist +185 Solar tracker →Azimuth-altitude dual axis tracker (AADAT)
• 09:2809:28, 8 April 2012 diff hist +160 Solar tracker →Azimuth-altitude dual axis tracker (AADAT)

7 April 2012

• 20:0820:08, 7 April 2012 diff hist −1 Solar tracker →Dual axis trackers: AADAT
• 13:0413:04, 7 April 2012 diff hist +50 Solar tracker →Polar aligned single axis trackers (PASAT): Some changes
• 10:1810:18, 7 April 2012 diff hist +1 Solar tracker →Dual axis trackers: Zenith distance of the Sun
• 10:1510:15, 7 April 2012 diff hist +64 Solar tracker →Dual axis trackers
• 10:0110:01, 7 April 2012 diff hist +54 Solar tracker →Dual axis trackers
• 09:4809:48, 7 April 2012 diff hist +198 Solar tracker →Dual axis trackers: vertically mounted in a tower

6 April 2012

• 18:5518:55, 6 April 2012 diff hist +237 Photovoltaics →Disadvantages: Vertically
• 10:1110:11, 6 April 2012 diff hist −7 Solar tracker →Accuracy requirements