Massimo Post on Andreas Wahl

Massimo
‏ @Rainmaker1973
1h1 hour ago

It's harder to create movement in water than in air, because water molecules are closer together than air molecules. To show that, physicist Andreas Wahl put himself in front of a weapon submerged in water and fired it - on himself https://buff.ly/2JpJt37
https://www.youtube.com/watch?v=tzm_yyl13yo&feature=youtu.be