Colourful ball of liquid in space

The astronauts on the International Space Station posted a fascinating video today of a water bubble in space. Astronaut Scott Kelly added food colouring and then dissolved an effervescent tablet in a floating ball of water and captured images using a camera capable of recording 4x the resolution of normal HD cameras (which means a lot more detail can be seen).

Watch the different colours, textures and movements that this camera can capture and look out for the spitting green bubbles! This really is amazing…