Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astronet.ru/db/xware/msg/apod/2000-11-29
Дата изменения: Tue Dec 19 00:00:00 2000
Дата индексирования: Sat Dec 29 07:23:54 2007
Кодировка:

Поисковые слова: polar ring
Leonids from Orbit
Astronomy Picture of the Day
    


Leonids from Orbit
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Leonids from Orbit
Credit: P. Jenniskens (NASA/Ames, SETI Inst.) et al., APL, UVISI, MSX, BMDO
Explanation: Here is what a meteor shower looks like from orbit. During the peak of the 1997 Leonid Meteor Shower, the MSX satellite imaged from above 29 meteors over a 48 minute period entering the Earth's atmosphere. From above, meteors create short bright streaks. Visible beneath the meteors are clouds lit by reflected moonlight, while visible above is the constellation of Aries. The directions of the meteor streaks are nearly parallel, confirming that the meteors all originate from the same meteor stream. Recent analysis of the 2000 Leonids meteor shower indicates to many astronomers that the 2001 Leonids may develop into a real meteor storm, with meteor rates perhaps exceeding one per second visible from parts of Asia.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Based on Astronomy Picture Of the Day

Publications with keywords: Leonids - Earth - orbit
Publications with words: Leonids - Earth - orbit
See also:
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