Benjamin Banneker did this in 1792. Hope this helps
Black holes is exists
Black holes is highly gravitional wave field in space
Depends on what type of gass
Answer:
Sun
Explanation:
Any asteroid in space is a celestial body. Classification of Celestial Bodies. A star is a form of a celestial object made up of a shining spheroid of plasma held together by its own gravity. The nearby star to Earth is the Sun.