Pacific Science Center's Super Cool Science Show: The three states of matter, do they matter? Dive into the weird world of the Super Cool, where gases become liquids and liquids become solids. In this fast-paced show, liquid nitrogen takes center stage in a variety of experiments with surprising results. Check out the Interplanetary Olympics - what is it like to bounce a racquetball of much a graham cracker in the sub-zero temperatures of Pluto? Find out what causes matter to fizz, freeze, foam, and fly in the frigid zones of minus degrees!