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|  Message 9916  |
|  Alan Ianson to All  |
|  Daily APOD Report  |
|  02 Oct 24 00:25:56  |
 
MSGID: 1:153/757.0 e6e475a1
TZUTC: -0700
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 October 2
An unusual looking galaxy is shown with a light bar running nearly
vertical and blue stars and red nebulas around the edges. Please see
the explanation for more detailed information.
The Large Magellanic Cloud Galaxy
Image Credit & Copyright: Ireneusz Nowak; Text: Natalia Lewandowska
(SUNY Oswego)
Explanation: It is the largest satellite galaxy of our home Milky Way
Galaxy. If you live in the south, the Large Magellanic Cloud (LMC) is
quite noticeable, spanning about 10 degrees across the night sky, which
is 20 times larger than the full moon towards the southern
constellation of the dolphinfish (Dorado). Being only about 160,000
light years away, many details of the LMC's structure can be seen, such
as its central bar and its single spiral arm. The LMC harbors numerous
stellar nurseries where new stars are being born, which appear in pink
in the featured image. It is home to the Tarantula Nebula, the
currently most active star forming region in the entire Local Group, a
small collection of nearby galaxies dominated by the massive Andromeda
and Milky Way galaxies. Studies of the LMC and the Small Magellanic
Cloud (SMC) by Henrietta Swan Leavitt led to the discovery of the
period-luminosity relationship of Cepheid variable stars that are used
to measure distances across the nearby universe.
Survey: Color Blindness and Astronomical Images
Tomorrow's picture: open space
__________________________________________________________________
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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