# data[].attributes.body
Change in the directions and intensity of a group of waves after passing by an obstacle or through an aperture

www.dictionary.com/browse/diffraction

# data[].attributes.body
A substance that makes possible the transfer of energy from one location to another

www.dictionary.com/browse/medium

# data[].attributes.body
A transverse wave is a moving wave that consists of oscillations occurring perpendicular (right angled) to the direction of energy transfer

https://en.wikipedia.org/wiki/Transverse_wave

# data[].attributes.body
A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium

https://en.wikipedia.org/wiki/Mechanical_wave

# data[].attributes.body
a periodic motion of the particles of an elastic body or medium in alternately opposite directions from the position of equilibrium

https://www.merriam-webster.com/dictionary/vibration

# data[].attributes.body
Trough (physics), the lowest point on a wave.

https://en.wikipedia.org/wiki/Trough

# data[].attributes.body
A crest is the point on a wave with the maximum value or upward displacement within a cycle

https://en.wikipedia.org/wiki/Crest_(physics)