A variety of aircraft and developing technologies have been used to increase precipitation cloud seeding operations since ...

One of the experiments included dry ice. After the dry ice experiment was completed, several students stated they were feeling ill. The school spokesperson says out of an abundance of caution ...

According to Sumner County EMS, the students and teacher were taken to hospitals after an experiment involving dry ice went wrong. All of those hospitalized are reportedly in good condition.

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 ...

The cloud chamber detects secondary cosmic rays and radioactive decays by making alcohol clouds along the particle paths through the chamber. Particles ionize alcohol molecules as they pass through ...

“Scientists demonstrated the basis of cloud seeding in the 1940s when they observed in the laboratory that water present in clouds could be artificially induced to create ice crystals using dry ...