“Dark Matter”

In “Dark Matter” photographer Alberto Seveso captures billowing black pigment against a bright red backdrop. Seveso excels at capturing the developing turbulence in sinking fluids. I’m always blown away by the texture in his images; it almost makes the fluid look fabric-like and solid. Look closely in some of these images and you can catch a few tiny Rayleigh-Taylor instabilities, too, as the denser pigment sinks through water. (Image credit: A. Seveso)