There are two kinds of waves: longitudinal ones and transverse ones. Transverse waves, as NASA notes, are probably what most people think of when they picture waves—like the up-down ripples of a ...

The quantity of energy carried relates to the amplitude of the wave. In transverse waves, the particles of the medium vibrate at right angles to the direction that the energy travels. This is ...

But the waves we've mainly been talking about so far are transverse waves -- ones in which the oscillation is perpendicular to the direction that the wave is traveling in. When a wave travels ...

Mechanical waves require a medium (solid, liquid, or gas) to travel through. They propagate energy by causing particles in the medium to oscillate. These can be: Transverse Waves: In transverse ...

University of Colorado Boulder astrophysicist Jeremy Darling is pursuing a new way of measuring the universe's gravitational wave background—the constant flow of waves that churn through the cosmos, ...