Nuclear Salt Water Rocket (NSWR) is a rocket that uses known physics and engineering and there are versions that could reach ...

Light was long considered to be a wave, exhibiting the phenomenon of interference in which ripples like those in water waves ...

Life may not have begun with a dramatic lightning strike into the ocean but from many smaller "microlightning" exchanges ...

This film demonstrates the measurement of the speed of light in both air and water using experimental setups. The first ...