Video inside centrifuge shows we don’t fully understand fluid physics

The primary ever digital camera footage from inside a centrifuge has revealed a brand new thriller within the physics of fluids.

A centrifuge is a typical piece of laboratory tools that spins fluid samples at excessive pace to separate out their parts. For example, centrifuging a blood pattern will separate the crimson blood cells from the white ones. It is because spinning produces the centrifugal force, the identical drive that pushes garments in direction of the perimeters of a spinning washing machine drum. This acts on the parts of the fluid to a differing diploma relying on their densities, and so pulls these…