The elements that make up the periodic table were originally created in nebulae billions of years ago. This image has the shape of the periodic table with a picture of a nebula in the background. Physicists, chemists, and science lovers in general will appreciate the image.
Tags: hubble, atom, dorky, periodic, nerd
Neutron stars are the densest and smallest stars made up mostly of neutrons. Some of them emit electromagnetic radiation and they are known as pulsars. This design is created for any astrophysicist who loves pulsars and isn't afraid to show it.
Tags: astrophysics, science, stars, neutron, nerd