0:00 - Why time is a dimension 1:43 - Speed of light was a problem 3:54 - How Einstein resolved problem 4:54 - Minkowski geometry 6:59 - What're world lines 7:30 - What's a light cone 9:19 - How ...

Einstein showed that time and space are not fixed entities, as they seem to us, but are actually changeable. As Brian Greene explains, it's all based on an observer's state of motion compared to that ...

They say time waits for no man but David Gozzard might have found a way to at least tame it. The UWA PhD student is investigating ways to more accurately transmit time signals. It is work that will ...

We all have some past events that we'd like to undo. These can be minor moments, such as a failed exam or an argument with friends, or world-changing incidents, such as the 2019 outbreak that led to ...

It's 2 a.m., and the noise from your upstairs neighbor is keeping you awake again. Take solace in the fact that by living above you he may be shortening his life, even if only by a tiny fraction of a ...