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|  Message 10011  |
|  Alan Ianson to All  |
|  Daily APOD Report  |
|  18 Nov 24 00:14:44  |
 
MSGID: 1:153/757.0 da339b76
TZUTC: -0800
CHRS: LATIN-1 2
Astronomy Picture of the Day
Discover the cosmos! Each day a different image or photograph of our
fascinating universe is featured, along with a brief explanation
written by a professional astronomer.
2024 November 18
A blue glowing gas background shows numerous bright stars in the
foreground. A dark red dust nebula is also visible toward the image
center. Around the edges, dark dust clouds are also visible, sometime
colored tan and other times dark brown. Please see the explanation for
more detailed information.
Stars and Dust in the Pacman Nebula
Image Credit & Copyright: Malcolm Loro
Explanation: Stars can create huge and intricate dust sculptures from
the dense and dark molecular clouds from which they are born. The tools
the stars use to carve their detailed works are high energy light and
fast stellar winds. The heat they generate evaporates the dark
molecular dust as well as causing ambient hydrogen gas to disperse and
glow. Pictured here, a new open cluster of stars designated IC 1590 is
nearing completion around the intricate interstellar dust structures in
the emission nebula NGC 281, dubbed the Pac-man Nebula because of its
overall shape. The dust cloud just above center is classified as a Bok
Globule as it may gravitationally collapse and form a star -- or stars.
The Pacman Nebula lies about 10,000 light years away toward the
constellation of Cassiopeia.
Tomorrow's picture: pointing clouds
__________________________________________________________________
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
NASA Official: Amber Straughn Specific rights apply.
NASA Web Privacy, Accessibility, Notices;
A service of: ASD at NASA / GSFC,
NASA Science Activation
& Michigan Tech. U.
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