Big Bang Theory Warm-Up

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🌌 Part 1: Quick Facts

1. How old do scientists estimate the universe to be?

4.6 billion years old

13.8 billion years old

1 million years old

100 billion years old

2. What is the Big Bang Theory?

A theory about how stars explode

A theory about how the universe began and expanded

A theory about how planets form

A theory about black holes

3. What do you already know about how the universe began?

Sentence Starter (English): I think the universe began when...

Sentence Starter (Spanish): Creo que el universo comenzó cuando...

4. What questions do you have about space and the universe?

Sentence Starter (English): I wonder why...

Sentence Starter (Spanish): Me pregunto por qué...

5. If you could travel back to the beginning of the universe, what do you think you would see?

Sentence Starter (English): At the beginning of time, I would see...

Sentence Starter (Spanish): Al principio del tiempo, vería...