ARTi

The invisible universe

Chapter 1

The mystery of missing mass

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Answer

Chapter 2

Mapping the invisible

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Answer

Chapter 3

The runaway cosmos

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Answer

Chapter 4

The ultimate fate of the universe

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YOUR GOAL

Master of The invisible universe

Ch 4 · The ultimate fate of the universe
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artiteacher The violent tearing of the Big Rip

Jul 12

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artiteacher The ancient baby picture of the cosmos

Jul 12

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artiteacher The great cosmic tug-of-war

Jul 12

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artiteacher The cold quiet of the Big Freeze

Jul 12

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The ultimate fate of the universe

artiteacher The ultimate fate of the universe

Jul 10

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artiteacher

artiteacher Fate of the Universe

Dark energy is pushing us far, (so far!) We're freezing out every last star! (yeah, every star!)

Jul 10

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artiteacher
The ancient baby picture of the cosmos

artiteacher The ancient baby picture of the cosmos

Jul 10

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artiteacher
Fun Fact

Cosmic baby picture: The Cosmic Microwave Background is the oldest light in the universe, dating back to 380,000 years after the Big Bang.

Jul 10

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artiteacher
The violent tearing of the Big Rip

artiteacher The violent tearing of the Big Rip

Jul 10

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artiteacher
Glossary
dark energy (noun)
A hypothetical form of energy that is postulated to accelerate the expansion of the universe. Discovered by astronomers in 1998, this force may drive the cosmos toward an endless, cold Big Freeze.

Jul 10

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Quiz

What could happen in the 'Big Rip' scenario if dark energy becomes infinitely strong?

Jul 10

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Gossip

Which cosmic ending sounds best?

Jul 10

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artiteacher
Quiz

In the cosmic tug-of-war, what is dark matter trying to do to the structure of the universe?

Jul 10

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artiteacher
Quiz

What is the name of the cosmic fate where dark energy expands the universe forever until all stars freeze and die?

Jul 10

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artiteacher
Quiz

Which European Space Agency satellite, active from 2009 to 2013, provided the most precise map of the Cosmic Microwave Background?

Jul 10

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artiteacher
Quiz

What is the term for the theoretical scenario where gravity eventually wins and collapses the universe back into a singularity?

Jul 10

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artiteacher
Quiz

What percentage of the universe is made of normal, visible matter like stars, planets, and gas?

Jul 10

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artiteacher
Quiz

What is the Cosmic Microwave Background, which helps scientists study the early universe's composition?

Jul 10

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artiteacher
Quiz

How old was the universe when the light of the Cosmic Microwave Background was first released?

Jul 10