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It turns out that Earth is 1,900 light-years closer to the supermassive black hole at the center of the Milky Way than previously thought.
Milky Way galaxyLocated in the center of “Sagittarius A *“named The existence of a supermassive black hole is already known.
According to calculations made by the International Astronomical Union in 1985, the Earth in the black hole He announced that it was 27,000 700 light years away.
Closer than the imaginary
Japan National Astronomical Observatory Scientists, Milky Way galaxyhas released a new map of.
The new map showed that the distance from the black hole at the center of the galaxy to the Earth is 25,800 light years.
According to the map, the solar system travels 227 kilometers per second as it orbits the galactic center. Until now, the rotation speed of the solar system has been adopted at 220 kilometers per second.
It was claimed that the new map was prepared as part of 15 years of observing the Japanese radio astronomy project VERA.
Located in the center of the Milky Way Sagittarius A * black holeThe mass of the Sun is claimed to be 4.2 million times greater than that of the Sun.
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