Now, dry ice or liquid helium can be used as coolants to create the vapor, which is quickly cooled to form tiny liquid droplets.
Developed in 1912 by physicist Charles Thomson Rees Wilson, this device originally used a piston or an elastic membrane to create a supersaturated vapor. Now, dry ice or liquid helium can be used as coolants to create the vapor, which is quickly cooled to form tiny liquid droplets. For 10 points—name this device used to detect energetically charged particles as they pass through a chamber.
Developed in 1912 by physicist Charles Thomson Rees Wilson, this device originally used a piston or an elastic membrane to create a supersaturated vapor.
{diffusion chamber} or {cloud chamber}