Duke (disambiguation)

A Duke or Grand Duke is a title of nobility for aristocrats of very high rank.

Duke, Dukes, or The Duke may also refer to:

People

Fictional characters

Oxygen

Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table and is a highly reactive nonmetal and oxidizing agent that readily forms compounds (notably oxides) with most elements. By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O
2. Diatomic oxygen gas constitutes 20.8% of the Earth's atmosphere. However, monitoring of atmospheric oxygen levels show a global downward trend, because of fossil-fuel burning. Oxygen is the most abundant element by mass in the Earth's crust as part of oxide compounds such as silicon dioxide, making up almost half of the crust's mass.

Many major classes of organic molecules in living organisms, such as proteins, nucleic acids, carbohydrates, and fats, contain oxygen, as do the major inorganic compounds that are constituents of animal shells, teeth, and bone. Most of the mass of living organisms is oxygen as it is a part of water, the major constituent of lifeforms. Oxygen is used in cellular respiration and released by photosynthesis, which uses the energy of sunlight to produce oxygen from water. It is too chemically reactive to remain a free element in air without being continuously replenished by the photosynthetic action of living organisms. Another form (allotrope) of oxygen, ozone (O
3), strongly absorbs UVB radiation and consequently the high-altitude ozone layer helps protect the biosphere from ultraviolet radiation, but is a pollutant near the surface where it is a by-product of smog. At even higher low earth orbit altitudes, sufficient atomic oxygen is present to cause erosion for spacecraft.

Oxygen (Marie Serneholt song)

"Oxygen" is the third single by the Swedish pop music singer Marie Serneholt, released from her first album Enjoy the Ride in 2006.

After so much speculation about Marie's third single, promotional copies of the song were sent to Swedish radios in the second week of October. The video was premiered on 26 October on Swedish Music Channels. The song had already been released for digital download on 9 October. No physical release was made for this single. The song peaked at number seventy-six, failing to chart inside the Top 60.

Music video

The video was filmed in Stockholm, Sweden, on 22 September and it was premiered on 26 October.

Serneholt posted on her official blog: "Yay!! My new video is done and i'm so happy and proud over it! Can't wait for you to see it! I'm so excited! I wrote this in the Swedish forum, but i just want to thank all of you who's supporting me and my music, this Monday i received my first prize here in Sweden:-) it is called Guldmobilen, and you get that prize when your song's been downloaded more than 10000 times from 3s portal. So THANK YOU!!!:-) A big hug to all of you! //Your Marie"

Oxygen (Baptiste Giabiconi album)

Oxygen is the debut album from French male model and singer Baptiste Giabiconi. It was released on 24 September 2012 on the My Major Company fan-supported record label. The album is in English except for the track "Speed of Light (L'amour et les étoiles)", which is bilingual with some additional French lyrics. It was produced by Pete Boxta Martin and recorded in London. It went straight into #1 on the SNEP official French Albums Chart dated 30 September 2012.

Tracklist

(Same tracklist, plus)