Which of the following is the only large luminous body in our solar system?
Moon
Sun
Earth
Mars
What happens to the orbital motion of the Earth and the planets?
The planets wander across the night sky against the back ground of constellation
The stars make patterns in the sky
Stars appear to be fixed in their positions
All the above
Which planet rotate ( Spins) in the opposite direction to Earth?
Mercury
Venus
Pluto
The moon of which planet would appear very large in the sky?
Neptune
Saturn
Jupiter
The two hemispheres of Earth meet at the
Equator
Pole
Centre
Top
Which of the following planet has no moon?
Which of the following makes the atmosphere of Uranus appear blue - green?
Hydrogen
Helium
Methane
Ammonia
The stars make panthers in the sky are called
Milky Way
Asteroids
Constellations
Eclipse
The largest volcano on Mars is
Mauna Loa
Sedna
Olympus Mons
None
About how many galaxies are there in our universe?
100 million
1000 million
100000 million