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Who's Afraid of a Big Black Hole?

Black holes are by definition invisible, and there is no scientific theory that can adequately explain them. Nevertheless, researchers are determined to unravel the mysteries of black holes in the hope of answering some of the universe's most pressing questions. This program spotlights the work...

Full description

Other Authors: BBC Worldwide Ltd., Films for the Humanities & Sciences (Firm), Films Media Group.
Format: Video
Language: English
Published: New York, N.Y. : Films Media Group, [2010], c2009.
Physical Description: 1 streaming video file (52 min.) : sd., col., digital file.
Subjects:
Table of Contents:
  • Black Holes: Doorway to Understanding the Universe (1:54)
  • What are Black Holes? (2:03)
  • How are Black Holes Created? (2:14)
  • Evidence of a Black Hole (1:50)
  • What is Gravity? (1:39)
  • Einstein's Theory of General Relativity (1:48)
  • General Relativity Predicted the Existence of Black Holes (1:09)
  • Black Hole: Event Horizon (2:24)
  • Black Hole: Inner Horizon (2:04)
  • Black Hole: Beyond the Inner Horizon (1:58)
  • Questioning Einstein's Theory of Relativity (0:33)
  • Fundamental Flaw in Einstein's Theory of Relativity (1:59)
  • What is a Singularity? (2:09)
  • Search for a Black Hole (1:45)
  • Conclusive Evidence of a Black Hole (2:56)
  • Supermassive Black Hole (1:19)
  • How Many Black Holes are There? (2:05)
  • What is Quantum Mechanics? (2:29)
  • Quantum Mechanical World (1:13)
  • Search for Quantum Gravity (1:47)
  • Are Black Holes the Key to the Universe? (2:09)
  • Scale of the Universe (2:10)
  • Have You Ever Seen a Black Hole? (1:55)
  • Testing General Relativity (1:48)
  • Haystack Observatory Telescope (2:23)
  • Search for an Event Horizon (2:29)
  • Will the Universe Ever be Understood? (1:56)