Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There’s a gap on the electromagnetic spectrum where engineers can ...

Parkes Radio-Telescope at night CSIRO facility, near Parkes Parkes, New South Wales, Australia. (Photo by Auscape/Universal Images Group via Getty Images) Search for Extraterrestrial Intelligence ...

To meet the challenges of today’s complex and dynamic operational environment, the U.S. Army is endeavoring to improve its ability operate in the electromagnetic spectrum (EMS) in support of ...

Damian Cruse does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...