blackholes and relativity Flashcards
1
Q
black hole is made by
A
a neutron star exceeds 3 M
2
Q
Schwarzschild radius formula
A
R= (2GM)/c^2
3
Q
what happens if your near a small black hole?
A
feet and head would tear apart
4
Q
what would happen if your near a large black hole?
A
you could pass the event horizon before being torn apart
5
Q
special relativity rule 1
A
laws of physic are the same in all inertial reference frames
6
Q
special relativity rule 2
A
speed of light is constant and the same for everyone
7
Q
how does time pass in a reference frame?
A
more slowly
8
Q
length contraction
A
and object is shorter in motion then at rest
