A massive magnet nearly 300,000 times stronger than Earth's magnetic field, will be used to help build a nuclear fusion reactor.

Scientists have debuted a massive magnet nearly 300,000 times stronger than Earth's magnetic field. It'll be used to help build a nuclear fusion reactor.

Photo credit: AP Photo/Daniel Cole pic.twitter.com/r3inJGh2bL

— Tony Ho Tran (@TonyHoWasHere) September 12, 2021