Hard Sci Fi Socks
Description: the big picture of the famous Schrödinger equation, the dirac equation, which describes particles in the relativistic quantum world.
Different writings of Dirac equation of relativistic quantum mechanics dark version Socks
by NoetherSym
$14 $20
Description: It was 50 years ago that Neil Armstrong and Buzz Aldrin walked on the moon. July 1969 was the first time we landed a man on the moon and returned him safely to earth. This commemorative t-shirt features an iconic photo of an astronaut footprint on the moon, with the date July 20, 1969. Great gift for astronomers, aspiring astronauts, rocket scientists, historians, and everyone who is proud of that great historic moment in American and astronomical history. Created by Scarebaby Design, a registered TRADEMARKED design company. You may not reproduce, copy, or otherwise re-use this design in any format for any purpose, especially for commercial purposes.