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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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Customer Reviews

Most Helpful
5 out of 5 stars
By E. Allison on 03-23-18

Extremely interesting!

Any additional comments?

Very short but a fascinating glimpse into the field of astrophysics. It's easy to see why Professor deGrasse Tyson is so popular - he breaks the subject down into layman's terms which makes a very complex subject much more accessible. His passion for his field makes him a captivating speaker. I will be moving on to his other lectures, enjoyed this immensely.

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1 of 1 people found this review helpful

5 out of 5 stars
By CJ on 08-06-18

Intriguing and Captivating!

Dr. Neil deGrasse Tyson takes the complex subject of astrophysics and breaks it down into understandable concepts that peeks your interest to a point that learning is fun! This is just a short snippet of "The Inexplicable Universe: Unsolved Mysteries" from The Great Courses which includes this lecture and 5 others, all around 30 minutes long.

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