If an atom could be enlarged such that we could see it with the naked eye, what would it look like? This question was originally answered on Quora by Dave Consiglio.

A neon lamp appears to be a specific shade of orange because of transitions between energy levels in neon atoms which fall in the red-orange-yellow region of the spectrum.

Neon signs look cool as hell, there’s no denying. ... These free electrons then whizz around bumping into more neon atoms, making them ionize too.

Scientists at ETH Zurich have developed a powerful method to look deep inside single-atom catalysts—materials where every ...

Neon lamps are fun to play with. ... electrons get knocked off the neutral neon atoms. The now free electrons, roaming around highly ... Take a look at the links below if you want to follow ...

The world’s most powerful particle accelerator, the Large Hadron Collider (LHC) at CERN, is entering exciting new territory. For the first time ever, the LHC is smashing together protons and oxygen ...