Why can't anything travel faster than the speed of light? Do black holes really suck? And why is the universe expanding? These are just a few of the questions author and astrophysicist Jeffrey Bennett ...

Einstein realized that time is relative and passes at different rates for different people. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Time ...

Jonathan Carroll receives funding from the ARC in the form of a Research Associate position for an ARC Laureate Fellow. He is affiliated with The University of Adelaide. Lewis Tunstall receives ...