Prism
In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. At least two of the flat surfaces must have an angle between them. The exact angles between the surfaces depend on the application. The traditional geometrical shape is that of a triangular prism with a triangular base and rectangular sides, and in colloquial use "prism" usually refers to this type. Some types of optical prism are not in fact in the shape of geometric prisms. Prisms can be made from any material that is transparent to the wavelengths for which they are designed. Typical materials include glass, plastic and fluorite.
A dispersive prism can be used to break light up into its constituent spectral colors (the colors of the rainbow). Furthermore, prisms can be used to reflect light, or to split light into components with different polarizations.
How prisms work
Light changes speed as it moves from one medium to another (for example, from air into the glass of the prism). This speed change causes the light to be refracted and to enter the new medium at a different angle (Huygens principle). The degree of bending of the light's path depends on the angle that the incident beam of light makes with the surface, and on the ratio between the refractive indices of the two media (Snell's law). The refractive index of many materials (such as glass) varies with the wavelength or color of the light used, a phenomenon known as dispersion. This causes light of different colors to be refracted differently and to leave the prism at different angles, creating an effect similar to a rainbow. This can be used to separate a beam of white light into its constituent spectrum of colors. Prisms will generally disperse light over a much larger frequency bandwidth than diffraction gratings, making them useful for broad-spectrum spectroscopy. Furthermore, prisms do not suffer from complications arising from overlapping spectral orders, which all gratings have.
List of Humanx Commonwealth planets
This is a list of the fictional planets in the Humanx Commonwealth series of novels by Alan Dean Foster.
Alaspin
Alaspin has large jungles surrounded by equally large savannas and river plains; its only notable celestial feature is two moons.
Currently the planet has no sentient race; the native race died out, possibly by racial suicide, over 75,000 years ago leaving behind hundreds of ancient, abandoned cities that have proved a source of fascination to modern xeno-archaeologists.
A variety of lifeforms currently live on Alaspin, most notably the Alaspinian minidrag.
Annubis
Annubis is most notable for the fictional Hyperion forests from which the fictional drug bloodhype is manufactured. In an attempt to eradicate the highly addictive and deadly drug, the trees were burned in 545 A.A. and are thought to be completely destroyed.
The planet first appeared in the novel Bloodhype.
Blasusarr
Blasusarr is the homeworld of the AAnn race and is often called the Imperial Home World. Climate is dry and hot, largely desert, the preferred atmospheric conditions of the AAnn. Beyond this, little is known about Blasusarr other than the fact that it is very well-protected by a detection and space defense network. Its capital city, also the capital of the AAnn Empire, is Krrassin.
Yoshida Brothers
The Yoshida Brothers (吉田兄弟, Yoshida Kyōdai) are Japanese musicians who have released several albums on the Domo Records label.
The two brothers are performers of the traditional Japanese music style of Tsugaru-jamisen which originated in northern Japan. They debuted in 1999 in Japan as a duo playing the shamisen. Their first album sold over 100,000 copies and made them minor celebrities in Japan, a fact that surprised the Yoshida Brothers themselves. They have since attracted an international audience.
Their music has been a fusion of the rapid and percussive Tsugaru-jamisen style along with Western and other regional musical influences. In addition to performing songs that are only on the shamisen, they also use instruments such as drums and synthesizers.
The commercials for the Nintendo's Wii video game console that began airing in North America in November 2006 featured the Yoshida Brothers song "Kodo (Inside the Sun Remix)".
Members
Ryōichirō Yoshida (吉田 良一郎, Yoshida Ryōichirō, born 26 July 1977) and Kenichi Yoshida (吉田 健一, Yoshida Ken'ichi, born 16 December 1979) were born in Noboribetsu in Hokkaido, Japan. The two brothers have played the shamisen from a very young age. They both began to study and play the shamisen from five years of age under Koka Adachi, learning the Minyō-shamisen style; from about 1989 they studied the Tsugaru-jamisen style under Takashi Sasaki.
Candîce Hillebrand
Candice Hillebrand (also known as Candîce) (born 19 January 1977, Johannesburg, Transvaal, South Africa) is a South African-born actress and singer-songwriter. She has also worked as a presenter and model. She is recently known for playing Nina Williams in the 2010 Tekken live-action movie, based on the popular video game series, Tekken.
Career
Hillebrand's on-screen career started early in life by hosting South African children's television channel, KTV, at the age of 6. Hillebrand went on to appear in numerous commercials and has acted in both TV and film. In 2002, she signed with Musketeer Records and released her debut album, Chasing Your Tomorrows in 2003. She has also appeared in Maxim magazine.
In 2008, Hillebrand was offered the role of Nina Williams, a character in the film adaptation of the popular video game series, Tekken.
Discography
Albums
Singles
Filmography
Hello (Adele song)
"Hello" is a song by English singer Adele. It was released on 23 October 2015 by XL Recordings as the lead single from her third studio album, 25 (2015). Adele co-wrote the song with her producer, Greg Kurstin. "Hello" is a piano ballad with soul influences, and lyrics that discuss themes of nostalgia and regret. Upon release, the song was well received by music critics, who compared it favourably to Adele's previous work and praised the song's lyrics and Adele's vocals.
"Hello" attained international commercial success reaching number one in almost every country it charted in, including the United Kingdom, where it became her second UK number-one single, following "Someone like You", and has the largest opening week sales in three years. In the United States, "Hello" debuted atop the Billboard Hot 100, becoming Adele's fourth number-one on the chart and breaking several records, including becoming the first song to sell over a million digital copies in a week.
The accompanying music video was directed by Xavier Dolan and co-stars Adele and Tristan Wilds. The music video for the song broke the Vevo Record by achieving over 27.7 million views within a 24-hour span, held previously by Taylor Swift's "Bad Blood" which accumulated 20.1 million views in that timeframe. It also broke the record for shortest time to attain 100 million Vevo views, previously held by Miley Cyrus' "Wrecking Ball", as well as shortest time to reach 1 billion YouTube views (88 days). Adele promoted the song with a live performance on a BBC one-hour special, entitled Adele at the BBC.
Hell-O (Glee)
"Hell-O" is the fourteenth episode of the American television series Glee. The episode premiered on the Fox network on April 13, 2010. It was written by series creator Ian Brennan and directed by Brad Falchuk. In "Hell-O", cheer-leading coach Sue Sylvester (Jane Lynch) attempts to sabotage the relationship between glee club members Finn Hudson (Cory Monteith) and Rachel Berry (Lea Michele). Glee club director Will Schuester (Matthew Morrison) attempts to begin a relationship with school guidance counsellor Emma Pillsbury (Jayma Mays), but several obstacles come between them, including the coach of rival glee club Vocal Adrenaline.
"Hell-O" introduces special guest stars Idina Menzel as Shelby Corcoran, the coach of Vocal Adrenaline, and Jonathan Groff as Jesse St. James, the group's lead singer. Glee fans had previously lobbied for Menzel to be cast as Rachel's biological mother. The episode features cover versions of six songs, five of which were released as singles, available for digital download.
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