A technique inspired by the film Interstellar suggests a new way of communicating backwards in time, but it could help ...
In 1905, a 26-year-old patent clerk named Albert Einstein looked at the universe and discovered that time was not what we thought it was. It was not linear. For centuries, everyone assumed the same ...
Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...
New impressions A visualization of a curved space–time “sea” from the general-relativity simulations carried out by the authors.(Courtesy: James Mertens) From the Genesis story in the Old Testament to ...
Star Trek resident science advisor and astrophysicist Dr. Erin Macdonald in 2019, speaking about the importance of STEM education. Joe Scarnici/Getty Images Entertainment/Getty Images “What's great ...