Why is it cooler in temperature at night?
The sun's radiant energy isn't there since it is night time.
Neptune is colder than Earth because...
it is farther away from the sun
What is radiant energy?
The light and heat from the sun
Mercury is hotter than Earth because...
it is closer to the Sun
What is gravity?
A force that pulls objects towards one another.
The law of gravity is what goes up....
must come down
What does "Overcome" mean?
You bring it under control
Why does the Sun look bigger than other stars?
It is much closer to Earth.