Epsilon (uppercase Ε, lowercase ε or lunate ϵ; Greek: Έψιλον) is the fifth letter of the Greek alphabet, corresponding phonetically to a close-mid front unrounded vowel /e/. In the system of Greek numerals it has the value five. It was derived from the Phoenician letter He . Letters that arose from epsilon include the Roman E, Ë and Ɛ, and Cyrillic Е, È, Ё, Є and Э.
The name of the letter was originally εἶ (Ancient Greek: [êː]), but the name was changed to ἒ ψιλόν (e psilon "simple e") in the Middle Ages to distinguish the letter from the digraph αι, a former diphthong that had come to be pronounced the same as epsilon.
In essence, the uppercase form of epsilon looks identical to Latin E. The lowercase version has two typographical variants, both inherited from medieval Greek handwriting. One, the most common in modern typography and inherited from medieval minuscule, looks like a reversed "3". The other, also known as lunate or uncial epsilon and inherited from earlier uncial writing, looks like a semicircle crossed by a horizontal bar. While in normal typography these are just alternative font variants, they may have different meanings as mathematical symbols. Computer systems therefore offer distinct encodings for them. In Unicode, the character U+03F5 "Greek lunate epsilon symbol" (ϵ) is provided specifically for the lunate form. In TeX, \epsilon
() denotes the lunate form, while
\varepsilon
() denotes the inverted-3 form.
The Epsilon rocket (イプシロンロケット, Ipushiron roketto) (formerly Advanced Solid Rocket) is a Japanese solid-fuel rocket designed to launch scientific satellites. It is a follow-on project to the larger and more expensive M-V rocket which was retired in 2006. The Japan Aerospace Exploration Agency (JAXA) began developing the Epsilon in 2007. It is designed to be capable of placing a 1.2 tonne payload into low Earth orbit.
The development aim is to reduce costs compared to the US$70 million launch cost of an M-V. The Epsilon costs US$38 million (£23m) per launch, which is half the cost of its predecessor. Development expenditures by JAXA exceeded US$200 million.
To reduce the cost per launch the Epsilon uses the existing SRB-A3 as a solid rocket booster on the H-IIA rocket as its first stage. Existing M-V upper stages will be used for the second and third stages, with an optional fourth stage available for launches to higher orbits. The J-1 rocket, which was developed during the 1990s, but abandoned after just one launch, used a similar design concept, with an H-II booster and Mu-3S-II upper stages.
Epsilon is the fifth studio album by Finnish power metal band Dreamtale. Released on The Secret Door record label on 11 May 2011 in Finland, with an earlier 20 April 2011 release in Japan, it reached number 39 on Suomen virallinen lista, The Official Finnish Charts.
"Clear!" is the first single from Kardinal Offishall's upcoming fifth studio album Mr. International. The song was produced by Supa Dups and Kardinal Offishall himself.Fatman Scoop is featured at the beginning of the song with him yelling "Kardinal!" The song contains a sample of "Think (About It)" by Lyn Collins.
The music video is based on Kardinal Offishall touring the far east. The beginning takes place in Toronto with him at the airport. In the next scene, he performs in Hong Kong. The following location takes place in Beijing and he arrives at Hotel G the night before he does another performance. The last minute of the video shows Kardinal Offishall in Shanghai and Singapore.
The remix features Elephant Man.
The single debuted on the Canadian Hot 100 at #65, making it his third entry on the chart. It peaked at #57.
Clear was a vegan straight edge hardcore group from Utah in the mid-late 90s, known for its punk hardcore sound, similar to Culture and Morning Again. The band broke up in 2000, and has made only one reunion show since, on February 16, 2007. Mick Morris went on to Eighteen Visions, and other members to The Kill. Sean and Mick both went to Decontaminate.
Clear was the third album released by Bomb The Bass, the dance/electronic collective formed around British producer and musician, Tim Simenon. Released in 1995, the album which consisted of eleven tracks, saw the band progress from sample-heavy dance tracks to more conventional song structures.
Darker in tone than was previously expected from an act that had helped usher in the dance explosion of the late-1980s with the proto-house music track, "Beat Dis", Clear replaces most of the vibrant breakbeats and pop art dialogue samples from their other albums, Into The Dragon and Unknown Territory, with lower toned dub aesthetics, and a full line-up of guest vocalists.
Bringing forward many of the lessons learnt from utilising unconventional sample-based sound sources, and the dance-orientated manipulation of existing sounds to present fresh textures, the tracks included on Clear are often referred to as fitting the term musique concrète.