to study space and stars
this makes no sense.
is rock and roll is rock and roll
Bread Roll
It is playing the main roll. the main roll of photosynthesis as a pigment.
in the main menu
The main engines.
An astronomer
Protects the body.
the main activities are to rock n roll
To contain Communism and roll it back. To contain Communism and roll it back.
The main force that causes an object to roll down a ramp is gravity. Gravity is pulling the object downward, which causes it to accelerate and roll down the incline. Friction between the object and the ramp also plays a role in causing the object to roll.
I am an astronomer.