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Planets
Stars
Comets
Vocab.
Random
100
Name the inner Planets
What is Mercury, Venus, Earth, Mars
100
a stars lifetimedepends on this.
What is mass
100
what is a comets made of.
What is ice and dust.
100
what is an asteroid.
What is a rocky object.
100
What does NASA stand for
What is National Aeronautics Space Administration
200
Name the outer Planets
What is Jupiter, Saturn, Uranus, Neptune, and Pluto
200
the source of almost all the energy in our solar system.
What is the sun.
200
where does the tail of the comet point.
what is away from the sun.
200
what is an elipse.
What is a shape of an oval
200
Who thought of the big bang theory.
Who is Albert Einstein
300
What was Pluto discovered to be in 2006
What is a dwarf planet
300
What are stars made of?
What is mostly hydrogen and helium.
300
where is comet dust from.
What is dust from the Uranus and Neptune region.
300
what is a solar system
What is a system that contains suns and planets.
300
what causes seasons.
What is the tilt on the earths axis
400
How long does it take light to travel to the Earth
What is 8 minutes
400
this is where stars are formed.
What is the nebula.
400
what is the name of the part of a comet around the nucleus.
What is the coma.
400
what is a satellite.
What is an object that orbits around other objects in space.
400
this is when the Earth travels completely around the sun
What is rotation.
500
What Planet is closes to the sun?
What is Mercury
500
a burning sphere of gas.
What is a star.
500
When was Haley's Comet discovered
When is 239 B.C.
500
what is a comet.
What is a frozen mass of ice and dust.
500
this is a grouping of billions of stars.
What is a galaxy.