The Early Universe

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What are the four forces that control everything in the universe?

gravity, 2) strong force, 3) weak force, 4) electromagnetism

What are quarks and how do they behave?

Quarks are clingy particles that get stronger as they are pulled together. When they snap back, they make new ones.

What are protons and neutrons made up of?

Protons and neutrons are made up of quarks.

What are leptons and provide an example?

<p>Leptons are not clingy particles. An example is the electron.</p> Signup and view all the answers

What is the Planck Era and what happened during this time period?

<p>The Planck Era was a fraction of a second after the Big Bang when the universe cooled and gravity broke free. During this time, all forces were joined as one.</p> Signup and view all the answers

The Early Universe

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Questions and Answers

What are the four forces that control everything in the universe?

What are quarks and how do they behave?

What are protons and neutrons made up of?

What are leptons and provide an example?

What is the Planck Era and what happened during this time period?

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