Supergirl (Matrix)

Matrix is a fictional comic book superheroine, best known as the 1988–2002 Supergirl, published by DC Comics. She was created by John Byrne as part of his Superman revamp. She first appeared (as Supergirl) in Superman (second series) #16 (April 1988).

In 2006, another character calling herself Matrix was created by Geoff Johns, Grant Morrison, Greg Rucka, Mark Waid, and Dale Eaglesham and first appeared in 52.

Fictional character biography

Encounter with Superman

In an alternate reality (a "Pocket Universe") three Kryptonian criminals (General Zod, Faora and Quex-Ul) escaped the Phantom Zone, and tried to take over that reality's Earth. There was no Superman in this reality (his younger self, Superboy, having died before the criminals' escape) but there was a Lex Luthor who had not turned evil. Using an artificial life-form called the "protoplasmic matrix", Lex created a red-headed woman, Matrix, who resembled his true love, the deceased alternate-reality Lana Lang. Matrix possessed all of Lana's memories, due to Lana's synaptic pathways being copied into Matrix. Lex had also patterned her physiology to resemble Superman's, whom he had seen by using one of his many inventions to look into the mainstream universe.

Matrix

Matrix may refer to:

Mathematics and science

Business and government

Literature

The Matrix (franchise)

The Matrix is a science fiction action media franchise created by The Wachowski Brothers and distributed by Warner Bros. Pictures. The series began with the feature film The Matrix (1999), and continued with two sequels, The Matrix Reloaded (2003) and The Matrix Revolutions (2003). The characters and settings of the films are further explored in other media set in the same fictional universe, including animation, comics, and video games.

The series features a cyberpunk story incorporating references to numerous philosophical and religious ideas where the heroes fight a desperate war against machine overlords who have enslaved Humanity in an extremely sophisticated virtual reality gestalt. Other influences include mythology, anime, and Hong Kong action films (particularly "heroic bloodshed" and martial arts movies).

Two of the Matrix video games, both supervised by the Wachowskis, are a part of the official chronology. Enter the Matrix, mainly focused on Niobe and Ghost and also written by the Wachowskis, connects the story of the short animated film Final Flight of the Osiris with the events of Reloaded, while The Matrix Online is a direct sequel to Revolutions.

Production of gramophone records

For the first several decades of disc record manufacturing, sound was recorded directly on to the master disc (also called the matrix, sometimes just the master) at the recording studio. From about 1950 on (earlier for some large record companies, later for some small ones) it became usual to have the performance first recorded on audio tape, which could then be processed and/or edited, and then dubbed on to the master disc.

A record cutter would engrave the grooves into the master disc. Early versions of these master discs were soft wax, and later a harder lacquer was used.

The mastering process was originally something of an art as the operator had to manually allow for the changes in sound which affected how wide the space for the groove needed to be on each rotation. Sometimes the engineer would sign his work, or leave humorous or cryptic comments in the lead-out groove area, where it was normal to scratch or stamp identifying codes to distinguish each master.