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|  Message 9,621 of 10,785  |
|  Alan Ianson to All  |
|  Daily APOD Report  |
|  07 May 24 00:22:40  |
 
MSGID: 1:153/757.0 6a00cf7e
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 May 7
A swirling blue disk is illustrated with a deep colorful indentation in
the middle. A light colored jet shoots out of this middle, from a small
dot that is a black hole. Please see the explanation for more detailed
information.
Black Hole Accreting with Jet
Illustration Credit: NASA, Swift, Aurore Simonnet (Sonoma State U.)
Explanation: What happens when a black hole devours a star? Many
details remain unknown, but observations are providing new clues. In
2014, a powerful explosion was recorded by the ground-based robotic
telescopes of the All Sky Automated Survey for SuperNovae (Project
ASAS-SN), with followed-up observations by instruments including NASA's
Earth-orbiting Swift satellite. Computer modeling of these emissions
fit a star being ripped apart by a distant supermassive black hole. The
results of such a collision are portrayed in the featured artistic
illustration. The black hole itself is a depicted as a tiny black dot
in the center. As matter falls toward the hole, it collides with other
matter and heats up. Surrounding the black hole is an accretion disk of
hot matter that used to be the star, with a jet emanating from the
black hole's spin axis.
Fall towards eternity: It's Black Hole Week at NASA!
Tomorrow's picture: space, distorted
__________________________________________________________________
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.
--- BBBS/Li6 v4.10 Toy-7
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