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.

Missing

Missing or The Missing may refer to:

Film

Literature

Adam-12 (1990 TV series)

The 1990 television series Adam-12, also known as The New Adam-12, is a syndicated revival of the 1968-1975 series of the same name. Like the original, this program focused on the daily jobs and lives of two police officers whose patrol car is designated "Adam-12." This time, the officers assigned to Adam-12 were Matt Doyle (Ethan Wayne) and his partner Gus Grant (Peter Parros).This series ran two 26 episode seasons consecutively for 52 straight weeks, so although it had two seasons it ran for one calendar year. The New Adam-12 was paired up with another revival of a Jack Webb television series: The New Dragnet. Both revivals were considerably different from the originals and can be considered revivals in name only.

Cast and characters

Episodes

Season 1: 1990–91

Season 2: 1991

Point Pleasant (TV series)

Point Pleasant is a television series that first aired on the Fox Network in January 2005. It was cancelled in March 2005 due to poor ratings.

Point Pleasant boasted many of the same crew behind the scenes as Fox's other shortly withdrawn series, Tru Calling. In fact, Point Pleasant received the greenlight just three days after production ceased on Tru Calling. 13 episodes were filmed, but due to poor ratings, Fox only aired episodes 1–8 in the United States. Episodes 9–11 aired in Sweden, all episodes appeared in New Zealand on back to back weekdays in mid-2007, all episodes aired in The Netherlands in 2008 and the last two episodes are included on the DVD release.

Much of the music featured in the series was replaced for the DVD release due to licensing issues.

The show's executive producer was Marti Noxon, who worked closely with Joss Whedon for several seasons on Buffy the Vampire Slayer. For this reason, Point Pleasant initially drew in many of that show's fans, but Point Pleasant had a distinct "soapy" flavor, more in the vein of shows like Melrose Place or The O.C. than Buffy. The resulting drop in viewership eventually led to the show's cancellation. However, advocates of the show point to its gothic tone, its tempered, surprisingly subtle use of special effects, and the potential of the overall plotline as solid reasons the show should have stayed on the air. The plots emphasized humanity's self-centeredness and cruelty to one another as primal reasons for evil.