Astrophysicist Paul Sutter explains what the science community is doing and the tools they are using to understand dark energy in the Universe.
http://www.space.com/36213-figuring-out-dark-energy-an-astrophysicist-explains-video.html
Astrophysicist Paul Sutter explains what the science community is doing and the tools they are using to understand dark energy in the Universe.
http://www.space.com/36213-figuring-out-dark-energy-an-astrophysicist-explains-video.html