From H. G. Wells's The Time Machine to Christopher Nolan's Interstellar, the possibility of travelling through time has fascinated people for centuries. But, although it sounds like pure science ...
In the interest of full disclosure, this article detailing a fascinating and informative lecture by Dr. Ronald Mallett, a theoretical physicist and expert in the field of time travel, is about an ...
Cosmic strings are artifacts of what the universe looked like in the moments before it rapidly changed from a high-energy to low-energy environment—the Big Bang. Today, scientists believe cosmic ...