US military starts testing solar cells in orbit that beam electricity back to Earth

US military starts testing solar cells in orbit that beam electricity back to Earth

WHY THIS MATTERS IN BRIEF Being able to capture solar energy in space and beam it back down to Earth is much more efficient than capturing it on Earth, now the tech is being tested.   Interested in the Exponential Future? Connect, download a free E-Book, watch a keynote, or browse my blog. Recently I...

Read more