This week, we’re highlighting one of the most popular posts of the last 10 years! In this 2020 article, former Physics & Astronomy editor Chenoa van den Boogaard explains the science (and some of the science fiction) behind time travel.
By Chenoa van den Boogaard, Physics & Astronomy editor
The ability to travel through time, whether it is to fix a mistake in the past or gain insight into the future, has long been embraced by science fiction and debated by theoretical physicists. While the debate continues over whether travelling into the past is possible, physicists […]