Charles Drew is an african-americn scientist
Black holes
black people
Black powder simply
No - at least not intentionally.
No rubbish has been sent into a black hole.
Yes, black holes are known and regarded by many scientists, astronomers, and physicists.
Steven Hawking is researching black holes right now.
Scientists predict that there are over one million black holes in our galaxy
If you go into a black hole you will be stretch out into two and then you will be crushed.
Its called a Super Black-hole and scientists believe it is what holds all galaxies together.
Scientists can determine the mass of a black hole through various methods, including observing the orbits of objects around the black hole, analyzing the gravitational lensing effects of the black hole on light, and studying the X-ray emissions from material falling into the black hole. These observations help scientists calculate the mass of the black hole based on the influence it has on its surroundings.
the Rattus rattus or the black rat