The Universal Balance of Gravity and Dark Energy Predicts Accelerated Expansion
Everything we know about gravity suggests the universe should expand at a decelerating rate, but the opposite is true says Christophe Galfard, Stephen Hawking’s protege. Galfard’s latest book is “The Universe in Your Hand A Journey Through Space, Time, and Beyond”.
Read more at BigThink.com: http://bigthink.com/videos/christophe-galfard-on-the-expansion-of-the-universe
By: Big Think.