migraine à bord de l'ISS?

Astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station. This footage is one of the first of its kind. The cameras are being evaluated for capturing science data and vehicle operations by engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama.

 Une nouvelle vidéo en 4k de la NASA montre un cachet effervescent qui se dissout dans une sphère d’eau qui flotte en micro-gravité sur l’ISS
http://www.laboiteverte.fr/un-cachet-effervescent-et-de-leau-en-micro-gravite/