2024-01-21 13:31:37
[SAPOD]Today’s “Space Image”. We introduce characteristic images introduced by sorae in the past, attractive images released by space agencies of various countries, and images submitted by space astronomy fans and experts. (There is a link to the original article at the end of the article)
(Source: sorae portal site to the universe)
Source
- Image Credit: James Josephides (Swinburne Astronomy Productions)
- sorae – A star that escapes the Milky Way galaxy at a speed of 1700 km/s.Was it blown away by a black hole?
[Reposted]This is the “Star “S5-HVS1” that flew out of the galactic center at high speed” This is an imaginary drawing.
S5-HVS1 has been found to be moving at an incredible speed of 1,700 km per second, which is 10 times faster than other stars in the Milky Way Galaxy, or 6 million km per hour. (Research results as of 2019)
S5-HVS1 is approximately 29,000 light-years from Earth, which is relatively close on the scale of the universe, so the research team was able to track where it came from.
The analysis revealed that S5-HVS1 may have been ejected from Sagittarius A*, a supermassive black hole located at the center of the Milky Way, regarding 4.8 million years ago.
Stars like this that move much faster than other stars are called “hypervelocity stars.”
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