Introduction To The Basic Concepts Of Modern Ph... -

Proposed by Werner Heisenberg, this principle states that it is impossible to know both the exact position and the exact momentum of a particle simultaneously. The more precisely we measure one, the less precisely we know the other. 2. Relativity: The Physics of High Speeds and Gravity

Energy is not a continuous flow but comes in discrete "packets" or chunks called quanta . Introduction to the Basic Concepts of Modern Ph...

Matter is composed of quarks (which make up protons and neutrons) and leptons (such as electrons). Proposed by Werner Heisenberg, this principle states that