The Nature Network on MSN

Why most of the universe has already disappeared (from our perspective)

When people picture the universe, they imagine everything still out there, sitting in space waiting to be discovered. The ...
Hosted on MSN

Our universe may have a time-reversed entangled twin

A new theory suggests our universe and a time-reversed twin could emerge together. This quantum approach avoids singularities and offers an explanation for dark energy. Traditional cosmological models ...