| Like a quasar, a black hole or a subatomic particle, the planetarium defies easy comprehension. |
| However, as a subatomic particle the electron is also a quantum-mechanical object. |
| Today, most physicists think that dark matter is made of a type of subatomic particle that, to date, has never been detected in the laboratory. |
| Seeing a subatomic particle, such as an electron, is not so simple. |
| The world, you might argue, does not need yet another subatomic particle. |
| Lederman won the Nobel Prize in physics with two other scientists for discovering a subatomic particle called the muon neutrino. |
