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Астронет: Астрономическая картинка дня NGC 3372: Гигантская туманность в Киле http://variable-stars.ru/db/msg/1162915/eng |
Credit & Copyright: K. Weis &
W. J. Duschl
(ITA, U. Heidelberg)
Explanation:
In one of the brightest parts of the
Milky Way
lies a nebula where some of the oddest things occur.
NGC 3372, known as the
Great Nebula in Carina,
is home to massive stars and changing nebula.
Eta Carina,
the most energetic star in the nebula was one of the brightest stars in the sky in the 1830s,
but then faded dramatically.
The Keyhole Nebula, visible near the center,
houses several of the most massive stars
known and has also changed its appearance.
The Carina Nebula is about 7000 light-years
away in the constellation of Carina.
The
CTIO
Curtis-Schmidt Telescope in
Chile, South America took the above photograph.
Eta Carina
might explode in a dramatic
supernova
within the next thousand years, and has even
flared in brightness over just the
past two years.
Authors & editors:
Robert Nemiroff
(MTU) &
Jerry Bonnell
(USRA)
NASA Web Site Statements, Warnings,
and Disclaimers
NASA Official: Jay Norris.
Specific
rights apply.
A service of:
LHEA at
NASA /
GSFC
& Michigan Tech. U.