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Home > Science > Edexcel Science Topics > Space and its mysteries > The origins of the universe

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Space and its mysteries

The origins of the universe(Higher Tier) - Test

1.

About how long ago do scientists believe the universe began?

2.

Which is the main scientific theory for the origin of the universe?

3.

What can a red giant star become?

4.

Which piece of evidence supports the Big Bang theory?

5.

Which object is the densest?

6.

What material have scientists suggested explains some of the unexpected observations of the universe?