GIS Dictionary

Browse dictionary

#
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

photon

URL copied Share URL
  1. [physics] A quantum (smallest measurement) of light energy that behaves as both a wave and a particle, has no mass nor electrical charge, and travels at the speed of light; characterized in the electromagnetic spectrum by wavelength or frequency.

See also

Esri Support AI Chatbot