Excitation is an elevation in energy level above an arbitrary baseline energy state. In physics there is a specific technical definition for energy level which is often associated with an atom being raised to an excited state.
In quantum mechanics an excited state of a system (such as an atom, molecule or nucleus) is any quantum state of the system that has a higher energy than the ground state (that is, more energy than the absolute minimum). The temperature of a group of particles is indicative of the level of excitation (with the notable exception of systems that exhibit Negative temperature).
The lifetime of a system in an excited state is usually short: spontaneous or induced emission of a quantum of energy (such as a photon or a phonon) usually occurs shortly after the system is promoted to the excited state, returning the system to a state with lower energy (a less excited state or the ground state). This return to a lower energy level is often loosely described as decay and is the inverse of excitation.
Zip, Zips or ZIP may refer to:
ZIP is an archive file format that supports lossless data compression. A .ZIP file may contain one or more files or directories that may have been compressed. The .ZIP file format permits a number of compression algorithms, though DEFLATE is the most common. This format was originally created in 1989 by Phil Katz, and was first implemented in PKWARE, Inc.'s PKZIP utility, as a replacement for the previous ARC compression format by Thom Henderson. The .ZIP format is now supported by many software utilities other than PKZIP. Microsoft has included built-in .ZIP support (under the name "compressed folders") in versions of Microsoft Windows since 1998. Apple has included built-in .ZIP support in Mac OS X 10.3 (via BOMArchiveHelper, now Archive Utility) and later. Most free operating systems have built in support for .ZIP in similar manners to Windows and Mac OS X.
.ZIP files generally use the file extensions ".zip" or ".ZIP" and the MIME media type application/zip
. ZIP is used as a base file format by many programs, usually under a different name. When navigating a file system via a user interface, graphical icons representing .ZIP files often appear as a document or other object prominently featuring a zipper.
This is a list of recurring characters that appear through the game series, Tomb Raider.
Lara's butler who is often seen at Croft Manor. He rarely plays any role in the game's plot, usually only seen in Lara's Mansion, in the 2nd and 3rd games he follows Lara around the mansion, carrying a tray with what seems to be blue mugs on it and often farts and groans. One of the secrets in the 2nd and 3rd game was the ability to lock Winston in a large freezer.
In Tomb Raider Chronicles, he sits around a table with various other friends of Lara as they recall Lara's past adventures. He tells the story of how Lara finds the Philosopher's Stone in Rome, while being stalked by Larson Conway and Pierre Dupont. He also tells how Lara stole the "Iris" artefact from Von Croy's company building.
In Tomb Raider: Legend he stands beside the fireplace in Croft Manor and offers advice to Lara in cutscenes. He also appears in the manor level of Tomb Raider: Anniversary.