Rainbow

A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun.

Rainbows can be full circles; however, the average observer sees only an arc formed by illuminated droplets above the ground, and centred on a line from the sun to the observer's eye.

In a primary rainbow, the arc shows red on the outer part and violet on the inner side. This rainbow is caused by light being refracted when entering a droplet of water, then reflected inside on the back of the droplet and refracted again when leaving it.

In a double rainbow, a second arc is seen outside the primary arc, and has the order of its colours reversed, with red on the inner side of the arc.

Overview

A rainbow is not located at a specific distance from the observer, but comes from an optical illusion caused by any water droplets viewed from a certain angle relative to a light source. Thus, a rainbow is not an object and cannot be physically approached. Indeed, it is impossible for an observer to see a rainbow from water droplets at any angle other than the customary one of 42 degrees from the direction opposite the light source. Even if an observer sees another observer who seems "under" or "at the end of" a rainbow, the second observer will see a different rainbow—farther off—at the same angle as seen by the first observer.

Rainbow (2005 film)

Rainbow (simplified Chinese: 我心飞翔; traditional Chinese: 我心飛翔; pinyin: Wǒ Xīn Fēi Xiáng; literally: "my heart is flying") is a 2005 Chinese film written and directed by Gao Xiaosong, starring Chen Daoming.

Cast

External links

Who You Are (Jessie J album)

Who You Are is the debut studio album by English singer-songwriter Jessie J, released on 28 February 2011. Due to high demand and interest from fans, the release advanced by a month from 28 March, as previously planned. Production for the album took place throughout 2010 and contributing producers included: Dr. Luke, Toby Gad and K-Gee.

Who You Are received generally mixed reviews from contemporary music critics. It débuted at number two on the UK Albums Chart selling 105,000 copies in its first week. The album débuted in the US at number 11 on the Billboard 200 with first-week sales of 34,000 copies. Two singles preceded the album: Jessie J's UK début single "Do It Like a Dude" and "Price Tag", featuring B.o.B which served as the US lead single. A third single, "Nobody's Perfect", became J's third consecutive top 10 hit in the UK. The fourth single from the album "Who's Laughing Now", released 21 August 2011, peaked at #16 on the UK Singles Chart. The title track, "Who You Are", was released on 13 November 2011 as the album's fifth UK single.

Noise (company)

Noise Inc. (株式会社ノイズ) is a video game development company that works in partnership with Nintendo, developing games for the Custom Robo series.

History

Noise was founded with a staff of 10 people on September 2, 1996 for the original purpose of developing games for PCs. A short time after, Noise became a part of Marigul Management, a company created by Nintendo and the Japanese telecommunications company Recruit for the purpose of enlisting smaller developers to make original games for the Nintendo 64.

The company’s first commercially published game, Custom Robo for the Nintendo 64, was released in Japan on December 9, 1999 and became a commercial success in Japan, prompting Nintendo to formally enter a publishing agreement with Noise. In 2006, Custom Robo was released in China for the iQue Player, making it the only Custom Robo title ever to be released there.

Their second released title was Custom Robo V2, which was released on November 10, 2000 and was also met with commercial success in Japan. They also released their first portable video game for the Game Boy Advance, Custom Robo GX, on July 26, 2002.

Noise (audio)

Noise in audio, recording, and broadcast systems refers to the residual low level sound (usually hiss and hum) that is heard in quiet periods of a program.

In audio engineering it can refer either to the acoustic noise from loudspeakers, or to the unwanted residual electronic noise signal that gives rise to acoustic noise heard as 'hiss'. This signal noise is commonly measured using A-weighting or ITU-R 468 weighting

Noise is often generated deliberately and used as a test signal. Two types of deliberately generated noise in common use are referred to as 'white noise', which has a uniform spectral power density at all frequencies, or 'pink noise' which has a power spectral density that falls at 3dB/octave with rising frequency. The latter is often more useful in audio testing because it contains constant energy per octave (and hence per commonly used 1/3rd octave), rather than a prepondance of energy at high frequencies. In other words it contains energy that is distributed geometrically rather than linearly.

Noise (2007 Australian film)

Noise is a 2007 Australian drama-thriller film written and directed by director Matthew Saville. The film stars Brendan Cowell, Henry Nixon, Luke Elliot, Katie Wall, Maia Thomas and Nicholas Bell.

Plot

The film is set up amongst the landscape of two potentially related murders: that of an engaged woman in Sunshine, and that of seven passengers on a train in Melbourne's inner west. From there, the film deals primarily with the experiences of Lavinia Smart, a young woman who boarded the train shortly after the murders, and police Constable Graham McGahan, who is afflicted with increasingly severe tinnitus. When he requests light duty on account of his tinnitus, Constable McGahan is assigned the night shift of a police information van in the inner-western Melbourne suburb of Sunshine, where he encounters the traumatized members of the local community, including Lucky Phil, a mentally handicapped man, and Dean Stouritis, the fiance of the slain woman.

At the same time, the film explores the fear Lavinia experiences after the horrific events she witnessed. Although she escapes with her life, the police are unsatisfied with her statements and accuse her of holding back information. Lavinia is further traumatized when she realizes that the killer has stolen a portrait that can be used to identify her. The police try to reassure her of her safety, but a man she identified in a police lineup easily tracks her down and tries to intimidate her. After Lavinia angrily confronts him and explains her situation, he apologizes and gives her a ride back to her house.