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|  Message 9,120 of 10,785  |
|  Alan Ianson to All  |
|  Daily APOD Report  |
|  23 Aug 23 04:17:14  |
 
MSGID: 1:153/757.0 d6435220
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.
2023 August 23
A color meteor streak is seen above the Andromeda spiral galaxy. Please
see the explanation for more detailed information.
The Meteor and the Galaxy
Credit & Copyright: Jose Pedrero
Explanation: It came from outer space. It -- in this case a sand-sized
bit of a comet nucleus -- was likely ejected many years ago from
Sun-orbiting Comet Swift-Tuttle, but then continued to orbit the Sun
alone. When the Earth crossed through this orbit, the piece of comet
debris impacted the atmosphere of our fair planet and was seen as a
meteor. This meteor deteriorated, causing gases to be emitted that
glowed in colors emitted by its component elements. The featured image
was taken last week from Castilla La Mancha, Spain, during the peak
night of the Perseids meteor shower. The picturesque meteor streak
happened to appear in the only one of 50 frames that also included the
Andromeda galaxy. Stars dot the frame, each much further away than the
meteor. Compared to the stars, the Andromeda galaxy (M31) is, again,
much further away.
Tomorrow's picture: open space
__________________________________________________________________
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
NASA Official: Phillip Newman Specific rights apply.
NASA Web Privacy Policy and Important Notices
A service of: ASD at NASA / GSFC,
NASA Science Activation
& Michigan Tech. U.
--- BBBS/Li6 v4.10 Toy-6
* Origin: The Rusty MailBox - Penticton, BC Canada (1:153/757)
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