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Gravity Probe B to Test Einstein's Theory

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Gravity Probe B to Test Einstein's Theory

Gravity Probe B to Test Einstein's Theory

Gravity Probe B to Test Einstein's Theory

  • Download
  • <iframe src="https://www.npr.org/player/embed/1842508/1842509" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

NASA hopes its latest space probe will answer fundamental questions about the nature of the universe. NPR's Alex Chadwick talks to NPR's David Kestenbaum about the U.S. space agency's scheduled launch Monday of Gravity Probe B, a major experiment that will test Einstein's theory of relativity.