"A fidget spinner in space! How long does it spin? I'm not sure, but it's a great way to experiment with Newton's laws of motion," writes the astronaut on Instagram. "Allowing the fidget spinner to float reduces the bearing friction by permitting the rate of the central ring and outer spinner to equalize, and the whole thing spins as a unit."
There you go: astronauts proving once and for all science can be fun.
Watch the video below:
"Thank you for captivating kids all over the country! How cool are these astronauts?!" asks one person. "The human somersaulting had my son like 'meh' but the fidget spinner blew his mind," laughs another.
"I didn't know I wanted to see this until I saw it. Love it. Astronauts are cool. So cool," comments one person on the video. "We will forever be the generation that first sent a fidget spinner into space," jokes another. Click for more trending news
Get the latest election news, live updates and election schedule for Lok Sabha Elections 2019 on ndtv.com/elections. Like us on Facebook or follow us on Twitter and Instagram for updates from each of the 543 parliamentary seats for the 2019 Indian general elections.