Only Experts Can Pass This QUIZ On Black Holes In Space

What is the “event horizon?”

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black hole event horizon
Retry Correct Incorrect The “event horizon” is any black hole’s point of no return. Black holes have a strong gravitational pull. When outside of the horizon, objects are free to pull away. When inside the horizon, the force is too great and objects are sucked in.
Universal History Archive/UIG via Getty Images
Universal History Archive/UIG via Getty Images

What is the “event horizon?”

  • The name of the shape given to black holes
  • Light being produced from the black hole
  • Point of no return
  • A science fiction movie from the ’80s
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