Examlex
If the wavelength of a photon is the same as the de Broglie wavelength of an electron, which one has the greater momentum?
Bright Light
A high-intensity illumination that can influence biological processes, mood, and circadian rhythms in humans and other organisms.
Paradoxical Sleep
Another term for REM (Rapid Eye Movement) sleep, a sleep stage characterized by vivid dreaming, increased brain activity, and temporary muscle paralysis.
Voluntary Muscles
Muscles that are under conscious control, used in actions such as speaking, walking, and grabbing objects.
SCN
Stands for the Suprachiasmatic Nucleus, a small region in the brain that regulates the circadian rhythms, including sleep-wake cycles.
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