Only Experts Can Pass This QUIZ On Black Holes In Space

What is denser than a black hole?

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black hole density
Retry Correct Incorrect To date, there is nothing scientists have discovered that is denser than a black hole. To understand how dense a black hole is, you would have to squeeze Earth to fit inside a sphere with a nine millimeter diameter!
Universal History Archive/UIG via Getty Images
Universal History Archive/UIG via Getty Images

What is denser than a black hole?

  • Nothing
  • A red hole
  • Rocks crushed by water pressure at the deepest depths of the ocean
  • Atoms bound by nuclear fusion
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