What happens when you put an effervescent tablet in a floating ball of water in a microgravity environment? You get a pretty cool lesson in fluid dynamics!
Now imagine being able to film that in 4D. That’s what astronauts on board the International Space Station are able to do now thanks to a new camera that was delivered to the station in January 2015.
Read on to find out more – Weightless water tricks on the space station.