PBHs.com

What are PBHs?

An introduction to the theory of Primordial Black Holes

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How are they Formed?

The physics of high-density fluctuations during cosmic inflation.

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Fun Facts

Did you know PBHs could be as small as an atom but weigh as much as a mountain?

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PBHs Quiz

Test your knowledge on cosmic history and gravitational collapse.

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Conceptual Images

Images of what PBHs could look like.

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