Students calculate wavelength, frequency, or the velocity of a wave. Atomic Theory: Electrons on the Atom Bohr’s model of the atom are described. Students calculate wavelength, frequency, or the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Physicists have discovered a way to play with matter on a subatomic scale, reaching into atoms to ...

Stockholm — Three scientists won the Nobel Prize in physics on Tuesday for studying how electrons zip around atoms in fractions of seconds, a field that could one day lead to better electronics or ...