Kids If you don't not know this shit hen put then guns down and go to school till you do .
Physics science project: Use a video camera to film and investigate the trajectory of a ping-pong ball launched by a catapult and compare the actual trajectory to the one predicted by physics calculations.
Scientist Facts | Discovery Of Fullerenes Chemists find many things by happy accident, but not gold. In 1669, Hennig Brand tried to make gold out of his own urine. Instead, he unexpectedly discovered the element phosphorus. In the 1980s, scientists made a similar accidental find, an amazing carbon molecule they named for the inventor and futurist Buckminster Fuller. A SEED Science Center Inventing Our World feature tells about "The Discovery of Fullerenes."