Positron Baseball T-Shirts

Kinda positive, kinda not! After all, he is an antielectron haha!

Electron's cousin, Electrona's twin and official make up artist of Atomland

Feynman diagram for physics lovers, electron positron, to muon scattering.

The discovery photograph of the positron, the positive version of the electron & the first antimatter particle to be discovered. The cloud chamber photo was taken in 1932 by US physicist Carl Anderson. It shows the track of a positive particle that enters the chamber from below. The particle is known to be positive because of the way it bends in the chamber's magnetic field; & it is proved to be moving up the picture because it loses energy & curves more in the magnetic field after traversing the 6 mm thick lead plate in the middle. But the track is too faint to be caused by a proton; it was exactly like an electron's track; it had to be the predicted positron.

Feynman diagram for physics lovers, electron positron, to muon scattering.

Five prominent signature NPCs from Paragon Studio's City of Heroes MMORPG. This is a modified version of design I made for the 5th anniversary of the game. (Oh so many years ago.) What kind of hero are you?

Photograph of a neutrino interaction event in the 15- foot bubble chamber at the Fermi National Accelerator Laboratory (Fermilab) near Chicago. The neutrino enters the bubble chamber at far right, but does not leave a track itself because it is electrically neutral. It interacts almost immediately with a proton in the liquid filling the bubble chamber, producing a spray of particles that travel towards the left, curving in the chamber's magnetic field. The V- shaped pairs of tracks in the lower half of the picture, which end in characteristic spiral curlicues, are electron- positron pairs produced from gamma-rays.

Bongo playing Richard Feynmann

Feynman diagram for physics lovers, describing the process and the conservation of momentum.

JJ Thompson was one of the greatest scientists of the World

Never trust an atom; they make up everything! Incidentally, there is no spoon and the cake is a lie. Great gift or T-shirt for self-professed nerds, geeks, science lovers, and physics aficionados.

Never trust an atom; they make up everything! Incidentally, there is no spoon and the cake is a lie. Great gift or T-shirt for self-professed nerds, geeks, science lovers, and physics aficionados.

Never trust an atom; they make up everything! Incidentally, there is no spoon and the cake is a lie. Great gift or T-shirt for self-professed nerds, geeks, science lovers, and physics aficionados.

Ernest Rutherford was one of the greatest scientists of the World

You could be an alpha particle, or a positron for that matter, but a proton would be pretty cool anyway, wouldn't it?