Charles Drew is an african-americn scientist
Black holes
black people
No - at least not intentionally.
Black powder simply
If you go into a black hole you will be stretch out into two and then you will be crushed.
No rubbish has been sent into a black hole.
Steven Hawking is researching black holes right now.
Yes, black holes are known and regarded by many scientists, astronomers, and physicists.
Scientists predict that there are over one million black holes in our galaxy
Yes.
the Rattus rattus or the black rat
Its called a Super Black-hole and scientists believe it is what holds all galaxies together.