A ripple tank can be used to measure and calculate frequency, wavelength and the speed of waves on the water's surface. A ripple tank is a transparent shallow tray of water with a light shining ...

The enormous ripples, known as “atmospheric gravity waves,” were documented by NASA’s Atmospheric Waves Experiment ... is to scan the atmosphere for “ripple-like patterns in the air ...

NASA's Atmospheric Waves Experiment, or AWE ... Its mission is to scan for atmospheric gravity waves, described as ripple-like patterns in the air generated by atmospheric disturbances such ...