Some of the particles are so small, less than 10 nanometers wide (a nanometer is one-millionth of a millimeter), that they are nearly as small as the natural gaps between some skin cells.

Nano Breach: When Particles Are So Small That They Seep Right Through Skin. ScienceDaily . Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2008 / 09 / 080930102635.htm ...

Michael P. McKee ¹, J. Evan Ward ¹, Bruce A. MacDonald ², Bridget A. Holohan ¹, Production of transparent exopolymer particles (TEP) by the eastern oyster Crassostrea virginica, Marine Ecology ...

China has constructed the world's largest transparent spherical detector 700 meters underground to capture elusive neutrinos, often dubbed "ghost particles," to unravel the secrets of the ...