3 results for “laser”
Matter, Energy & Physics
Light
laser makes it by persuading a crowd of atoms to emit identical photons in step, producing
Article · 4 min read
Matter, Energy & Physics
The Quantum World
lasers, LEDs, solar cells, MRI scanners, atomic clocks and the GPS that depends on them are all quantum
Article · 4 min read
Planets & the Solar System
The Moon
lasers off mirrors the Apollo crews left behind. The Moon does something subtler too: it steadies
Article · 4 min read
