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=...
1 Only one captured whale, Lolita, is still alive, held at Miami Seaquarium. 2  The longest surviving orca in captivity is Corky, captured in 1969 from the Northern Resident population that inhabits the waters around Vancouver Island, Canada. 3  She is held at SeaWorld in San Diego.