Blue

Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres. Blues with a higher frequency and thus a shorter wavelength gradually look more violet, while those with a lower frequency and a longer wavelength gradually appear more green. Pure blue, in the middle, has a wavelength of 470 nanometres. In painting and traditional colour theory, blue is one of the three primary colours of pigments, along with red and yellow, which can be mixed to form a wide gamut of colours. Red and blue mixed together form violet, blue and yellow together form green. Blue is also a primary colour in the RGB colour model, used to create all the colours on the screen of a television or computer monitor.

The modern English word blue comes from Middle English bleu or blewe, from the Old French bleu, a word of Germanic origin, related to the Old High German word blao. The clear sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. When sunlight passes through the atmosphere, the blue wavelengths are scattered more widely by the oxygen and nitrogen molecules, and more blue comes to our eyes. Rayleigh scattering also explains blue eyes; there is no blue pigment in blue eyes. Distant objects appear more blue because of another optical effect called atmospheric perspective.

Blue (tourism magazine)

Blue was an adventure travel magazine, founded in 1997 by Amy Schrier, with David Carson as the original design consultant. Its focus was on global adventure travel. It was published in New York and is now out of print; its last issue was February–March 2000.

The cover of its first issue was included in a list of the Top 40 magazine covers of the last 40 years by the American Society of Magazine Editors. In 1999 Life magazine listed it in the Best Magazine Photos of the Year. The New York Times characterized it as "not your father's National Geographic."

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Blue Gender

Blue Gender (Japanese: ブルージェンダー, Hepburn: Burū Jendā) is a 26-episode anime created, co-directed and co-written by Ryōsuke Takahashi (of Armored Trooper Votoms and Gasaraki fame) broadcast in Japan from 1999-2000. Blue Gender was created by the Japanese animation studio, AIC and is distributed in the United States by Funimation Entertainment. In 2003, Blue Gender was released on American television as part of Cartoon Network's Adult Swim, though it had originally been planned for Toonami, and was thus edited to remove its graphic violence, nudity, and sex scenes (however, its airing on Colours TV and Funimation Channel in the United States). There is also a compilation movie (Blue Gender: The Warrior) available on DVD with an alternative ending. The series was also shown on the Sci Fi Channel in the UK in 2002-2003. The Blue Gender series is set in the 2030s, in which Earth has been overrun by the Blue, which are mutated insect-like creatures containing a newly evolved B-cell that recently appeared in several humans, including the main protagonist, Yuji Kaido, that kill and harvest humans for food. Most of the surviving human race has moved to Second Earth, a huge space station that orbits the planet. The series mostly focuses on Yuji and Marlene's relationship as they work together to reach Second Earth and their participation in military combat operations against the Blue.

EMP

EMP or Emp may refer to:

Science and technology

Organizations

Lord Emp

Lord Emp is a comic book character from DC Comics/Wildstorm.

Fictional character biography

Like the other Kherubim on Earth, Emp arrived on the planet when the Explorer ship he was travelling on crash-landed thousands of years ago, following an orbital battle with a Daemonite vessel (which was also brought down). The Kherubim mostly integrated themselves among the similar-looking humans, and for the next several centuries, they fought a secret war against the surviving Daemonites, who plotted to conquer their new world.

Middle Ages

Over the centuries Emp was one of the leaders of the Kherubim, using a variety of aliases. In medieval times, Emp and his brother, Lord Entropy, fought side by side against the Daemonites. While battling the Daemonite Brannoch the Black, they killed Brannoch, but the Daemonite inside escaped and possessed Entropy's wife, Gwynith. Emp was forced to slay Gwynith and Entropy became mad with grief. He swore to avenge her and disappeared.

Modern Age

EMP 44

The EMP 44 was a prototype, all-metal submachine gun produced by Erma Werke in 1943. It was rejected by the Heereswaffenamt.

Design

The EMP 44 fires from an open bolt. The caliber is 9×19mm Parabellum. The length of the gun is 892–950 mm depending on stock position. The barrel length is either 250 or 308 mm long. Its rate of fire is 500 rounds per minute and has sliding two 32-round MP 40 magazine wells. The practical range was 150–200 meters.

The gun was crudely assembled with a stock made of pipes welded together. This was part of its design philosophy for the weapon was created in response to the requirements of the Primitiv-Waffen-Programm, more or less in an attempt to imitate the British Sten gun and to a lesser extent the PPSh-41. Ultimately, its crude looking design was what made it to be rejected by the German army.

The gun was probably designed in 1942, with the sole exemplar known having serial number 15, and having February 1943 as its manufacture date. One theory as to fate of the prototypes is that most were cannibalized for their dual feed mechanism which was then installed on MP40/I.