... Facts of the Tunguska paradox . Hypotheses about the nature of the Tunguska explosion . Bibliography . ... Puzzles of the Tunguska event . Tunguska sketches . ... Review of studies of the Tunguska phenomenon . ... Vasilyev . ... Map and photos of the Tunguska site . Detailed maps of the epicenter of explosion . ... Photos . ... The expedition "Tunguska 2004" . ... The expedition "Tunguska 2001" . The expedition "Tunguska 2000" . ... The expedition "Tunguska 2002" . ...
... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...
The Astronomical Journal welcomes new submissions at IOP Publishing . ... From: Andrew Wray < andrew.wray@iop.org > . ... On behalf of the IOP-AAS Project Team, I am delighted to announce that IOP Publishing is now processing all new submissions to the AJ. Submitting a new article . To submit a new article to the journal, go to http://authors.iop.org/aj , where you will find our beta version of the new AJ web submission site. ... Refereeing an article . ... IOP Publishing . ...
... Шухрат Эгамбердиев Dean-Yi Chou -------------------------------------------------------------------ъ Electronic ApJ Coming Готовится выход электронной версии ApJ (AAS Newsletter 80, июнь 1996) C этой осени должна начать выходить полная электронная версия журнала Astrophysical Journal (включая Letters и Supplement). ... РЕШЕНИЕ ПРАВЛЕНИЯ АСТРОНОМИЧЕСКОГО ОБЩЕСТВА "О МЕЖДУНАРОДНОЙ АСТРОНОМИЧЕСКОЙ ОЛИМПИАДЕ". ... Утвердить Учредительное положение о Международной олимпиаде Астрономического Общества. ...
AUTOMATIC CREATION OF THE HYPSOMETRIC MAP OF VENUS. ... The hypsometric map of Venus (1:45M) created under editing of Dr. Rodionova gives the representation of the planet relief on the basis of up-to-date data. ... The requirement was to preserve contour polygons with the areas more than 10 000 sq. km at the Venus surface, which corresponded with areas approximately more than 5 sq. km at the map. ... The other side of Venus map has been prepared. ... Surface height histograms for both Venus and Earth. ...
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Ссылки http://selena.sai.msu.ru/Laz/Publications/6_Automatic%20creation%20of%20the%20hypsometric%20map%20of%20Venus.pdf -- 116.8 Кб -- 26.02.2009 Похожие документы
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