Sixty Symbols - Physics and Astronomy


Earth's Radius

What is the Earth's radius, and why is it
quoted in discussions about exoplanets?


 
 
Telescope Diameter Capturing Saturn Millisieverts and Radiation Water in Space Higgs Boson Neptune Earth's Radius Butterfly Effect and Chaos Lambda Electrons Faster than light Jupiter Ghost Particles
Videos by Brady Haran for the University of Nottingham