Science Quiz / Astronmy science

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Why do we have day and night time?
How long is a full day on Earth?
How long is a full day on Mars?
What causes the daytime to be longer in the summer and shorter in the winter?
Why do we have seasons?
Does Mars have seasons?
What is Earth’s tilt in degrees?
What is Mars’ tilt in degrees?
What is a solar eclipse?
What is a lunar eclipse?
What is an umbra?
What is a penumbra?
How much of the Moon is always lit?
Why does the new moon look dark?
What phase is it when we can see the entire lit side of the Moon?
What two forces cause Saturn to orbit the Sun?
What is the difference between a revolution and a rotation?
How much longer is a year on Mars than a year on Earth?
Why does Mars move more slowly in its orbit?
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Created Dec 22, 2014ReportNominate

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