Physics & Energy
1,170 articles in Science & Technology
Explore physics & energy with fun, age-appropriate articles written just for kids!
Articles — Page 21
Sonic boom
Sonochemistry
Sound
Sound barrier
Sound level meter
Sound recording
Soundproofing
Space-based solar power
Space blanket
Space Marathon (in space)
Spacetime diagram
Spatial frequency
Special relativity
Spectrometer
Spectroscopy
Spectrum
Specular reflection
Speed of light
Speed of sound
Speed wobble
Spin
Spin-flip
Spin (physics)
Spontaneous parametric down-conversion
Spontaneous symmetry breaking
Squeezed states of light
Stab-Lok
Standard gravity
Standard illuminant
Standard Model
Standing wave
Static cling
Static electricity
Statistical mechanics
Stephen Jay Gould
Stereophonic sound
Stick–slip phenomenon
Stiffness
Stopping power (particle radiation)
Stress (mechanics)
Stress wave tomography
String theory
String vibration
Strong force
Su Song
Subatomic particle
Sunlight
