As we know, very heavy metals like lead floats on the surface of mercury. But will tungsten carbide float on mercury? We discuss specific gravity (density) and since the specfic …
In this episode of “NASA Behind the Scenes,” astronaut Mike Massimino continues his visit with safety divers and flight doctors at the Johnson Space Center’s Neutral Buoyancy Laboratory as they …
This is an easy way to make pennies float. It’s quite surprising to see copper float on water, but there’s a simple explanation. If we change the density of the …
I go into a sound proof pod and total darkness to float weightlessly in 200 gallons of water with over 1200lb of dissolved epsom salt on it. The experience was …
When teaching a child the back float, start by using the steps of the pool to get the child comfortable in a safe place. Teach children to float on their …
RC Seawind Wasserflugzeug. Geflogen zum Wasserflugtreffen des MFC Salzwedel in Plau am See auf dem Campingplatz “Zuruf” am 29. April 2015. Viel mehr Videos vom Wasserflugtreffen in “Plau am See” …