Dark Energy and Universe Theories

Dark Energy and Universe Theories

Assessment

Interactive Video

Physics

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video explores the vastness of the Universe, discussing theories like the Big Crunch and Big Rip. It explains how dark energy, a mysterious force, influences the Universe's expansion. The Big Crunch suggests a cyclical universe, while the Big Rip implies a universe tearing apart. Recent research indicates dark energy might be strengthening, making the Big Rip more plausible. The video concludes with a call for viewer interaction and further exploration of cosmic questions.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Big Crunch theory?

A theory where the Universe is created from nothing.

A theory where the Universe contracts and collapses into itself.

A theory where the Universe expands indefinitely.

A theory where the Universe remains static.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the cyclical universe model suggest?

The Universe will expand forever.

The Universe will collapse into a singularity.

The Universe will end in a Big Freeze.

The Universe will undergo endless cycles of creation and destruction.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is dark energy believed to be responsible for?

The destruction of black holes.

The creation of new galaxies.

The acceleration of the Universe's expansion.

The contraction of the Universe.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does dark energy challenge the Big Crunch theory?

By destroying existing galaxies.

By remaining constant and allowing the Universe to expand.

By causing the Universe to contract.

By creating new stars.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What recent findings suggest about dark energy?

It is responsible for the Big Crunch.

It is decreasing over time.

It is getting stronger over time.

It has no effect on the Universe.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Big Rip theory propose?

The Universe will collapse and then expand again.

The Universe will remain static.

The Universe will expand to the point of tearing itself apart.

The Universe will contract into a singularity.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What could happen if dark energy wins against gravity?

The Universe will collapse into a black hole.

The Universe will expand indefinitely and tear apart.

The Universe will remain unchanged.

The Universe will create new galaxies.

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