Ultraviolet

Ultraviolet (UV) light is an electromagnetic radiation with a wavelength from 400 nm (750 THz) to 10 nm (30 PHz), shorter than that of visible light but longer than X-rays. Though usually invisible, under some conditions children and young adults can see ultraviolet down to wavelengths of about 310 nm, and people with aphakia (missing lens) can also see some UV wavelengths. Near-UV is visible to some insects and birds.

UV radiation is present in sunlight, and also produced by electric arcs and specialized lights such as mercury-vapor lamps, tanning lamps, and black lights. Although lacking the energy to ionize atoms, long-wavelength ultraviolet radiation can cause chemical reactions, and causes many substances to glow or fluoresce. Consequently, biological effects of UV are greater than simple heating effects, and many practical applications of UV radiation derive from its interactions with organic molecules.

Suntan, freckling and sunburn are familiar effects of over-exposure, along with higher risk of skin cancer. Living things on dry land would be severely damaged by ultraviolet radiation from the sun if most of it were not filtered out by the Earth's atmosphere, particularly the ozone layer. More-energetic, shorter-wavelength "extreme" UV below 121 nm ionizes air so strongly that it is absorbed before it reaches the ground. Ultraviolet is also responsible for the formation of bone-strengthening vitamin D in most land vertebrates, including humans. The UV spectrum thus has effects both beneficial and harmful to human health.

Ultraviolet (TV serial)

Ultraviolet is a 1998 United Kingdom television series written and directed by Joe Ahearne and starring Jack Davenport, Susannah Harker, Idris Elba and Philip Quast. The music was composed and performed by Sue Hewitt. The programme was produced by World Productions for Channel 4.

Synopsis

Detective Sergeant Michael Colefield (Jack Davenport) discovers that his best friend Jack (Stephen Moyer) has gone missing on the night before his wedding. Investigating Jack's disappearance leads Michael into the path of a secret paramilitary vampire hunting organization supported by the British government and the Vatican. Michael learns that Jack has become a vampire. Michael remains devoted to his friend and abhors the brutal methods used by the organization's agents – including Vaughn Rice (Idris Elba) – until he realizes that Jack is lying about his situation and that the vampire hunters are correct in their assessment of the vampires. He allows himself to be recruited by the organization, but he hopes to find a middle ground.

Ultraviolet (EP)

Ultraviolet is the fourth extended play by American electronica project Owl City, released digitally on June 27, 2014, through Republic Records. The EP's lead single, "Beautiful Times", which features violinist Lindsey Stirling, was released on April 8, 2014.

Background and release

In early 2014, Young revealed the album artwork for his single, "Beautiful Times", through his Instagram account. The song, which was released on April 8, would act as the lead single for Ultraviolet and features music by violinist Lindsey Stirling. Following the release of "Beautiful Times", Young stated his intent to release a steady "series of EPs" in 2014 rather than one larger recording. On June 5, it was announced that Ultraviolet would be released on June 27. The album art and track listing, as well as a clip of one of the songs, were released on June 10 as part of a social media marketing campaign to promote the release of the EP.

On June 17, the EP was released for pre-order on iTunes. On June 18, the official audio for "Wolf Bite" was released by Owl City via YouTube. Starting on June 19, through many forms of social media, Young stated the official music video for "Beautiful Times" will be premiering on June 26. On June 25, the day before the premiere, Young posted a preview from the video. The "Beautiful Times" music video debuted the next day, as expected, on Rolling Stone's website. After much anticipation, the EP debuted on June 27, as expected. The same day, the "Beautiful Times" music video also made its debut on YouTube. On release day, Young reported that Ultraviolet had reached No. 2 on the iTunes charts. On July 8, Owl City proceeded to published the official audios for "Up All Night" and "This Isn't The End" via YouTube. The EP peaked No. 30 on Billboard 200 chart. "Beautiful Times" eventually peaked at position 91 on the Japan Hot 100 chart.

Cable length

A cable length or length of cable is a nautical unit of measure equal to one tenth of a nautical mile or approximately 100 fathoms. The unit is named after the length of a ship's anchor cable in the age of sail. The definition varies:

References

See also

Cable (British band)

Cable were a British indie rock band originally from Derby, UK who released 3 albums in the late '90s: Down-Lift the Up-Trodden ('96), When Animals Attack ('97), and Sub-Lingual ('99), on Infectious Records. The band split up in 1999.

Formed in 1992 by Matt Bagguley and Darius Hinks, Cable were initially inspired by the art-rock leanings of indie-labels such as Touch and Go, Dischord, Blast First, Southern Records and Shimmy Disc, and also UK artists such as Spacemen 3 & My Bloody Valentine. The first settled line-up was Matt Bagguley (vocals/guitar), Darius Hinks (guitar), Pete Darrington (bass), Neil Cooper (drums) and throughout 1993 the band played regularly with underground acts from the U.S (such as Medicine, Polvo, Truman's Water, Rocket From The Crypt..) In early '94 their debut single "Sale of the Century" was released on 7", by Derby-based indie-label Krunch! Records. Radio 1 DJ John Peel played it immediately on his show saying it was the best thing he'd heard that week and phoned the band during the show to invite them to record a session. John Peel remained a loyal fan from that moment on, and altogether the band recorded 4 Peel Sessions.

Cable (comics)

Cable (Nathan Summers) is a fictional character appearing in American comic books published by Marvel Comics, most commonly in association with X-Force and the X-Men. Nathan Summers is the adult son of the X-Man Cyclops (Scott Summers) and Madelyne Pryor (Jean Grey's clone), and the half brother of Rachel Summers, from a possible future timeline, having being transported as an infant to the future, where he grew into a warrior, before returning to the present. The character first appeared as a newborn infant in Uncanny X-Men #201 (Jan. 1986), created by writer Chris Claremont, while Cable's adult identity was created by writer Louise Simonson and artist/co-writer Rob Liefeld, and first appeared in The New Mutants #87 (March 1990).

Publication history

Creation

The character's first appearance was in The New Mutants #86 (Feb. 1990). He does not appear anywhere in the issue's story, but the "next issue" teaser includes a small drawing of the character. This was followed by a full appearance in The New Mutants #87 (March 1990). Though the artist Rob Liefeld is responsible for his visual design, name, and much of his personality, it is claimed that Cable also got some inspiration from editor Bob Harras. Liefeld explains the creation of the character: