The Sky in 350 Billion Years

The Sky in 350 Billion Years

Assessment

Interactive Video

Physics

9th - 12th Grade

Hard

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The video explores the concept of the expanding universe, discussing how it can be both larger and smaller simultaneously. It delves into the historical context of Edwin Hubble's discovery, the role of redshift, and the observable universe's boundaries. The video also examines the implications of the universe's expansion, including the concept of dark energy and its potential impact on the universe's future.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What challenges do scientists face in observing distant galaxies?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the observable universe differ from the entire universe?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the implications of galaxies moving away from us faster than the speed of light.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

In what ways has our understanding of the universe evolved over the last century?

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