Is There an Edge to the Heavens?
Edward Dolnick tells an escape story involving God, humanity, and a huge rewrite of cosmic laws. It began in 1665. A plague hit Cambridge University. All of the students were sent home. One of them is a twenty-something Isaac Newton, who spent his forced summer vacation solving "the problem of the moon" and explaining why that heavenly rock will never be free.
Sucks for the moon. But Newton's mental leap ultimately lead to humanity leaving the confines of planet Earth. And as producer Lynn Levy explains, we're about to reach yet another new frontier. The Voyager probe (which we talked about in our Space episode) is about to become the first human-made object to leave the solar system. And the information it's been sending us along the way has upended what we thought we knew about our little corner of the universe. Merav Opher is an astronomy professor at BU and a Voyager guest investigator. Ann Druyan is one of the creators of the 1977 Golden Album traveling on the Voyager probe. Together they describe how Voyager continues to surprise us.
Slideshow of Voyager Images