the process of growth or increase by the gradual accumulation of matter
accretion
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A mass that orbits the sun but does not have a gravitational field strong enough to pull in all nearby objects
Minor planet
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thief
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25
shark
Other team loses 25 points!
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gift
Win 15 points!
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baam
Lose 25 points!
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A small rocky object in the asteroid belt between Mars and Jupiter, which orbits the sun.
asteroid
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The oval-shaped path with which objects orbit the sun. Some objects, such as comets, have a more elliptical orbit than others.
elliptical
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naturally occurring bodies that orbit a planet (such as a moon)
natural satellite
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The gravitationally bound systems of a star and the objects that orbit it. Solar systems orbit around their galaxies just as planets orbit around their suns
Solar System
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monster
Reset all scores!
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gift
Win 20 points!
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shark
Other team loses 25 points!
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baam
Lose 10 points!
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What is the speed of light?
3 x 10'8 m/s
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the star at the centre of our solar system
the Sun
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An object made of dust and ice that orbits the Sun in a highly elliptical orbit, which often reaches beyond the solar system
a comet
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What is the duration of 1 complete rotation of the Earth on its axis?
24 hours
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thief
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star
Double points!
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shark
Other team loses 15 points!
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baam
Lose 5 points!
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How long does it take to the Earth to orbit the sun?
approximately 365 days
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Is the rotation of the Earth clockwise or anticlockwise?
anticlockwise
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objects sent into a planetโs orbit by mankind (such as the international space station