Log in
New Activity
Types of activities
Support center
Enter your Game Pin
Blog
Premium
English
Español
Français
New Activity
Log in
All the activities
Play Quiz
Print Quiz
Escape velocity
Auteur :
shanelle delabre
1.
it can absorbs matter
A.
wormhole
B.
whitehole
C.
blackhole
D.
hawking
2.
it's a natural attraction between two massive bodies
A.
speed
B.
gravity
C.
planet
D.
distance
3.
Without it the planets will be absorbed by the black holes
A.
schwarzschild
B.
gravity
C.
distance
D.
escape velocity
4.
it's a celestial bodies
A.
planet
B.
mass
C.
star
D.
distance
5.
he wrote a theory about the escape velocity
A.
hawking
B.
schwarzschild
C.
wheeler
D.
einstein