Neon

Neon is a chemical element with symbol Ne and atomic number 10. It is in group 18 (noble gases) of the periodic table. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. It was discovered (along with krypton and xenon) in 1898 as one of the three residual rare inert elements remaining in dry air, after nitrogen, oxygen, argon and carbon dioxide were removed. Neon was the second of these three rare gases to be discovered, and was immediately recognized as a new element from its bright red emission spectrum. The name neon is derived from the Greek word, νέον, neuter singular form of νέος [neos], meaning new. Neon is chemically inert and forms no uncharged chemical compounds.

During cosmic nucleogenesis of the elements, large amounts of neon are built up from the alpha-capture fusion process in stars. Although neon is a very common element in the universe and solar system (it is fifth in cosmic abundance after hydrogen, helium, oxygen and carbon), it is very rare on Earth. It composes about 18.2 ppm of air by volume (this is about the same as the molecular or mole fraction), and a smaller fraction in Earth's crust. The reason for neon's relative scarcity on Earth and the inner (terrestrial) planets is that neon forms no compounds to fix it to solids and is highly volatile. This led to its escaping from the planetesimals under the warmth of the newly ignited Sun in the early Solar System. Even the atmosphere of Jupiter is somewhat depleted of neon, presumably for this reason. It is also lighter than air, which has further depleted it from Earth's atmosphere.

Group

Group may refer to:

Groups of people

In science and technology

In mathematics

In chemistry

In computing and the internet

Other uses in science and technology

Other uses

Nico & Vinz

Nico & Vinz are an African-Norwegian group singing and songwriting duo composed of Kahouly Nicolay "Nico" Sereba from Holmlia, Oslo and Vincent "Vinz" Dery from Lambertseter, Oslo. They formed in 2009 as Envy and are based in Oslo. They changed their name to Nico & Vinz in January 2014 after the international success of "Am I Wrong".

Music career

2010–11: Formation and debut mixtape

Nico Sereba of Norwegian-Ivorian origin and Vincent Dery of Norwegian-Nigerian origin created their music as a fusion of genres as diverse as pop to reggae to soul, having been exposed by the various musical influences of their parents with whom they did recurring trips to the West Coast of Africa. The duo was launched as Envy with its main debut appearance at Emergenza Festival in 2011. They won first place at the Taubertal Open Air Festival World's "Emergenza Final" for new emerging artists. Following that success, the duo released the mixtape Dreamworks: Why Not Me under the name Envy. The materials were also made available online through WiMP.

Five star

Five or 5 Star(s) or star(s), 5* and similar may refer to a grading of a hotel, restaurant, movie, TV show, energy efficiency, theatre or musical work or performance, etc. - see star (classification)

Examples include:

Five star may also refer to:

Military

Things

Places

Etihad Towers

Etihad Towers is the name of a complex of buildings with five towers in Abu Dhabi, the capital city of the United Arab Emirates.

Usage

The towers are located opposite the Emirates Palace hotel and feature offices, apartments and a hotel. The estimated cost for the construction are 2.5 bn Dirhams. Towers 2 and 5 topped out in November 2010.

A year later, in November 2011, the Jumeirah at Etihad Towers Hotel which belongs to Jumeirah Group was opened in Tower 1. Tori No Su Japanese restaurant opened within the hotel in 2012. The adjacent Tower 2 is (as of December 2012) the tallest building on Abu Dhabi island and the second tallest in Abu Dhabi after Sky Tower on Al Reem Island. Tower 2 has an observation deck in the 75th floor which is accessible from the hotel via a lower level linking podium.

The towers were used as a filming location for the 2015 film Furious 7. In the film, Dominic Toretto (Vin Diesel) and Brian O'Conner (Paul Walker) steal a Lykan HyperSport and drive it through three of the towers.