Question

TO
FAN OF SPACE
ANSWER THE FOLLOWING QUES MY FRIENDS
which black hole in the centre of the Milky way galaxy.
what is the equation of Stephen Hawking.
what are vampire stars.
what are bursting zombies stars SHOW THE FULL PROCESS.
what is black matter.
it helps us or not.
FROM BRAINLY FRIEND
A SPACE FAN

Answer 1

i) Sagittarius A 
ii) ....
iii) vampire star sucks gas from the other, or the two stars violently merging to form a single star
iv).....
v)black matter is a hypothetical form of matter that is thought to account for approximately 85% of the matter in the universe, and about a quarter of its total energy density