Bright, flickering galaxies called quasars were thought to pose a problem for our understanding of the cosmos – but new research shows Einstein was right yet again.
Academic rigor, journalistic flair
Articles on Relativity
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Your experience of time is relative because it depends on motion – more specifically, your speed and acceleration.
Time dilation might seem like science fiction, but it’s not. There are astronauts circling the Earth right now who are experiencing it – though luckily nowhere near as much as Buzz Lightyear.
The scariest beast in the universe has an insatiable appetite and shreds its victims.
