ВНИМАНИЕ! На форуме начался конкурс - астрофотография месяца ИЮЛЬ!
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Ещк одна комета семейства Крейца:http://www.spaceweather.com/images2011/15sep11/onelesscomet.gif?PHPSESSID=63k7c0pd5ca5fo325brmtur1c4
SUNDIVING COMET: A comet is diving into the sun today. Discovered just yesterday by amateur comet hunters Michal Kusiak of Poland and Sergei Schmalz of Germany, the icy visitor from the outer solar system is expected to brighten to first magnitude before it disintegrates during the late hours of Sept. 14th. Click to view an updated movie of the comet's death plunge. The doomed comet appears to be a member of the Kreutz family. Kreutz sungrazers are fragments from the breakup of a single giant comet many centuries ago. They get their name from 19th century German astronomer Heinrich Kreutz, who studied them in detail. Several Kreutz fragments pass by the sun and disintegrate every day. Most, measuring less than a few meters across, are too small to see, but occasionally a big fragment like this one attracts attention. Check SOHO for the latest images. Note to comets: Stay away from the sun. On Sept. 14th, the Solar and Heliospheric Observatory (SOHO) watched what happened when one got too close. Click on the arrow to play a 6-hour time lapse movie. One icy comet went in, none came out. Discovered on Sept. 13th by Michal Kusiak of Poland and Sergei Schmalz of Germany, the doomed comet was a member of the Kreutz family. Kreutz sungrazers are fragments from the breakup of a single giant comet many centuries ago. They get their name from 19th century German astronomer Heinrich Kreutz, who studied them in detail. Several Kreutz fragments pass by the sun and disintegrate every day. Most, measuring less than a few meters across, are too small to see, but occasionally a big fragment like this one attracts attention.
Файл тяжелый: 32Мб, но красивый http://ifolder.ru/26104580
Сделал анимашку из всех снимков с камеры С2 (сам файл не верно назвал, как будто бы с С3).Файл тяжелый: 32Мб, но красивый Использовал 46 кадров с 12:48 до 22:36. В конце красивый выброс с Солнца.http://ifolder.ru/26104580
COMET AND CME: A comet discovered by amateur astronomers on Friday, Sept. 30th, disintegrated in spectacular fashion the very next day when it plunged into the sun. The Solar and Heliospheric Observatory recorded the comet's last hours. The end was punctuated by an unexpected explosion; click on the image to set the scene in motion: http://www.spaceweather.com/images2011/03oct11/cometandcme.gif?PHPSESSID=v1kps69fikoorf0falrpsjs2l7Watch the movie again. The timing of the CME so soon after the comet dove into the sun suggests a link. But what? There is no known mechanism for comets to trigger solar explosions. Before 2011 most solar physicists would have discounted the events of Oct. 1st as pure coincidence--and pure coincidence is still the most likely explanation. Earlier this year, however, the Solar Dynamics Observatory (SDO) watched another sungrazer disintegrate in the sun's atmosphere. On July 5, 2011, the unnamed comet appeared to interact with plasma and magnetic fields in its surroundings as it fell apart. Could a puny comet cause a magnetic instability that might propagate and blossom into a impressive CME? The question is not so crazy as it once seemed to be.
Не такая ли анимация? Ссылка внизу.
Комета Хартли-2 родилась после столкновения двух других кометhttp://ria.ru/science/20111004/449163099.html
"Мягкое" столкновение этих частей спаяло половинки, и промежуток между ними заполнился пылью и льдом", - объяснил А'Херн.
Дискуссия о том, могли ли кометы и астероиды послужить источником основного объёма воды на Земле, получила новое развитие.Пауль Хартог из Института Макса Планка по исследованию Солнечной системы (ФРГ) и его коллеги с помощью космической обсерватории «Гершель» измерили отношение дейтерия к водороду в составе кометы 103P/Хартли и показали, что оно приближается к земному.
Кажется, выбросы корональной массы всё-таки бывают связаны с падением комет.
Мне кажется, или на снимке 2011 TG2 видно хвост в направлении на 11 часов?http://www.amication.de/Bernhards_Comet_Project/2011tg2.htm
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Тема: Новости КОМЕТНОГО мира (Прочитано 186573 раз)
