10 results for “relativity”
Matter, Energy & Physics
Gravity
relativity made predictions Newton's law could not. Light, having no mass, should still bend around
Article · 4 min read
Animals
Mammals
relatives. Rats laugh when tickled, in ultrasound. Dogs read human faces better than our closest ape relatives
Article · 4 min read
Matter, Energy & Physics
Light
related by E = mc². The whole of special relativity follows from the stubborn constancy of light
Article · 4 min read
Space & the Universe
Black Holes
relativity says that gravity is not a pull but a bending of space and time. Near
Article · 3 min read
Animals
Reptiles and Amphibians
relatives of birds, are ambush hunters that have barely changed since the age of dinosaurs, with
Article · 3 min read
Plants & Fungi
Fungi
related to us than to oak trees, and without them the living world would choke on its own dead
Article · 4 min read
Planets & the Solar System
Uranus and Neptune
relative to its orbit, like a top; Uranus spins on its side, tipped by 98 degrees
Article · 4 min read
Life & Biology
Evolution
related, why bodies are built the way they are, why diseases change and how to fight
Article · 4 min read
Life & Biology
Dinosaurs and Mass Extinctions
relatives, and there are about 11,000 species of them today. In the strict sense dinosaurs
Article · 3 min read
Animals
The Octopus
relative of oysters and slugs that has given up its shell entirely. With no skeleton, its body
Article · 3 min read
