More cards in this set

How long does it take for the radiation from the Sun to hit Earth?

How far away is the nearest star to us and what does this tell us?

What is red shift?

What does red shift tell us?

How did the Big Bang happen?

Why is it hard to determine how fast the Universe is expanding?

What provides evidence that rocks are always moving?

How are rocks formed?

How does the rock cycle work?

What evidence is there to suggest continents were joined?