UNIVERSE Flashcards
1
Q
thought to have supermassive black holes at their center.
A
GALAXIES
2
Q
proposed by Georges Lemaître (1920)
A
BIG BANG THEORY
3
Q
counting of galaxies in our universe is constant. new galaxies fill the empty spaces.
A
STEADY-STATE THEORY
4
Q
continuous expansion and contraction in the universe.
A
PULSATING THEORY
5
Q
galaxies are speeding away from us in all directions.
A
BIG BANG THEORY
6
Q
this observation supports the expansion of the universe. where light emitted by objects moves away from e/o.
A
RED SHIFT
7
Q
a process where matter and energy expanded uniformly.
A
INFLATION
