Physics

Loudness

acoustics

Energy

Types, Examples, & Facts

Weiss, Rainer

Biography & Facts

Feynman Diagram

History, Elementary Particles, & Facts

Townes, Charles Hard

American physicist

Franck–Hertz Experiment

physics

Orange

Etymology, & Facts

Basov, Nikolay

Soviet physicist

Radioactivity

Types, Applications, & Facts

Coblentz, William W.

American scientist

Envelope

sound

Guillaume, Charles Édouard

French physicist

Teller, Edward

American physicist

Pickering, William Hayward

American engineer and physicist

Abelson, Philip Hauge

American scientist

Geothermal Energy

Uses, History, & Pros and Cons