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Publisher's Summary

Scientists have made astounding progress in their grasp of the universe. But what remains to be understood? Investigate some perplexing aspects of space that science has uncovered in the last half-century. Learn about the mysterious trajectory of the Pioneer spacecraft (known as the “Pioneer anomaly”). Explore two of the longest-standing problems in astrophysics: dark matter and dark energy. And even try to map the shape of space-time.
©2012 The Great Courses (P)2012 The Great Courses
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By Anonymous User on 02-19-18

informational

good story, but was very short and needed more info about dwarf stars and neutron stars

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