In quantum mechanics and particle physics, spin is an intrinsic form of angular momentum carried by elementary particles, composite particles, and atomic nuclei. Spin is one of two types of angular momentum in quantum mechanics, the other being orbital angular momentum. The orbital angular momentum operator is the quantum-mechanical counterpart to the classical angular momentum of orbital revolution: it arises when a particle executes a rotating or twisting trajectory. The existence of spin angu
The Famous Orca Fishing Boat from the Movie Jaws - A detailed model. Full Playlist: http://www.youtube.com/playlist?list=...
Quote of the Day. Spirit of Orca (Killer Whale) See also: Animal Spirit Cards-Triple Aspect Spread | Single Card Draw The Spirit of Orca calls to the depths of the soul. Orca or Killer Whale is a sign of journeying, the subconscious, marital fidelity, nurturing, protection and longevity.Orca also represents social harmony and community.See also: Narwhal, Octopus. The Spirit of Orca watches over travelers, giving protection and safe guidance home, especially on long journeys.rca or Killer Whale is a sign of journeying, the subconscious, marital fidelity, nurturing, protection and longevity. Orca also represents social harmony and community. See also: Narwhal, Octopus. The Spirit of Orca watches over travelers, giving protection and safe guidance home, especially on long journeys.