The main ingredients of most satellites of the jovian planets are

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

What is the measurement of how fast an object moves relative to a reference point?