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Imagine the Universe!
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Black Holes Quiz

  1. What would change if our Sun was suddenly replaced by a black hole of the same mass?


  2. Scientists only began to speculate on the existence of black holes in the twentieth century.

  3. If a space probe could be sent into a black hole, it could transmit images back to Earth.

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Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Project Leader: Dr. Jim Lochner
All material on this site has been created and updated between 1997-2011.

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