Why does the sky appear blue?
Because there is more blue color in the atmosphere
Because there is no other color in the atmosphere
Because there is no rainbow
Because a rainbow shines through the upper levels of the atmosphere and the blue light scatters across the entire planet
Which is the main source of heat light on the Earth?
Sun
Stars
Moon
Satellite
New moon occurs:
when the moon is behind the Sun.
when the moon is behind the Earth.
when the moon is opposite to the Earth and the Sun.
when the moon is between the Earth and the Sun.
Which living thing traveled to the space first?
Dog
Cat
Monkey
Fox
Which is the Earth’s only satellite?
Star
Galaxy
Which was the first space craft to reach space?
Sputnik
Columbia
Challenger
Atlantis
A full moon occurs:
when the Moon is on the same side of the Earth.
when the Moon is above the earth.
when the Moon is on the opposite side of the Earth.
when the Moon is below the Earth.
A person who is trained to travel in space is a/an:
astrologer
astronomer
astronaut
astrophysician
Who was the first astronaut to land on the moon?
Albert Einstein
Neil Armstrong
Mike Adams
Neil Adams
If there was no Sun:
Our world will be very cold and dark
Our world will be very hot and luminous
Our world will be full of life
Our world will be very beautiful and serene