the cloud chamber's inventor, was originally just interested in clouds, but his chamber ended up being the first great particle detector. His Nobel lecture is a history of the invention. Dry ice is ...

By soaking the felt or sponge in the alcohol and securing it to the top of the tub, then placing the tub on top of a surface above the dry ice, you create your cloud chamber. At the top of the ...

Place the cloud chamber and lamp so the chamber can be illuminated. Block the hole in the chamber with the rubber bung. Remove the glass top and soak the chamber's sponges in isopropanol. Place the ...