We demonstrate the effects of imbalances of pressure. A metal can is crushed by atmospheric pressure. We add some water to a can and boil it until the can is full of water vapour. It is then sealed and left to cool and after a few...

Launching in 2029, NASA’s Deep Atmosphere Venus Investigation of Noble gases, Chemistry and Imaging (DAVINCI) mission will bring a rich suite of instruments to Venus to address long standing questions...

We create a cloud in a bottle using warm water and smoke. Some warm water is placed in a plastic bottle and then some smoke is drawn in using a glowing splint. The bottle is sealed and then squeezed and released. The change in pressure...

The Mars chamber is a box--about the size of a refrigerator--that re-creates the temperatures, pressures, and atmosphere of the Martian surface, essentially creating a Mars environment on Earth!



Scientists and engineers...

In this science video: The singing, song-writing robot; privacy advisory; cloud seeding succeeding; safer self-driving; and arming yourself with tentacles. It’s 4 Awesome Discoveries and a Thing You Probably...