June 13, 2018 • 39:38
There’s so much more to Freeman Dyson than the Dyson Sphere. The mathematician, physicist, futurist and author is one of the greatest and most original minds of our era.
Become a member of The Planetary Society and together we will create the future of space exploration.
LightSail 2 launched aboard the SpaceX Falcon Heavy. Be part of this epic point in space exploration history!