Fri, 19 Dec 2025: NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon.
Source: Water Droplet Science (www.nasa.gov)
Fri, 19 Dec 2025: NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon.
Source: Water Droplet Science (www.nasa.gov)