Free fall
In Newtonian physics, free fall is any motion of a body where gravity is the only force acting upon it. In the context of general relativity, where gravitation is reduced to a space-time curvature, a body in free fall has no force acting on it and moves along a geodesic. The present article only concerns itself with free fall in the Newtonian domain.
An object in the technical sense of free fall may not necessarily be falling down in the usual sense of the term. An object moving upwards would not normally be considered to be falling, but if it is subject to the force of gravity only, it is said to be in free fall. The moon is thus in free fall.
In a uniform gravitational field, in the absence of any other forces, gravitation acts on each part of the body equally and this is weightlessness, a condition that also occurs when the gravitational field is zero (such as when far away from any gravitating body). A body in free fall experiences "0 g".
The term "free fall" is often used more loosely than in the strict sense defined above. Thus, falling through an atmosphere without a deployed parachute, or lifting device, is also often referred to as free fall. The aerodynamic drag forces in such situations prevent them from producing full weightlessness, and thus a skydiver's "free fall" after reaching terminal velocity produces the sensation of the body's weight being supported on a cushion of air.
Charles "Nish" Bruce
Sergeant Charles Christian Cameron "Nish" Bruce QGM (8 August 1956 – 8 January 2002) was a former British Army soldier and freefall expert of high altitude military parachuting who served in 22 (SAS) Special Air Service (1982–88). He served with the 22 SAS in the Falklands War, on anti-drug operations in South and Central America and in Northern Ireland during Operation Banner for which he was awarded the Queen's Gallantry Medal in 1986.
He received the South Atlantic Medal in 1982 with B Squadron of the 22 Special Air Service and the General Service Medal with the 2nd Battalion, Parachute Regiment for services in Northern Ireland during The Troubles.
Family & Early Life
Bruce was born in Chipping Norton in 1956, middle son of Ewen Anthony Guy Cameron Bruce. He was the paternal grandson of Major Ewen Cameron Bruce (of Blaen-y-cwm).
Military career
Bruce joined the Parachute Regiment in 1973 at age 17 and in 1978 spent 4 years with The Red Devils Display Team participating in test jumping, international exhibitions and competitions before passing SAS selection and joining 22 SAS in April 1982.
Free fall (disambiguation)
Free fall is the ability to achieve the sensation of weightlessness (for example to be falling freely in an atmosphere, or to be in zero-g). In skydiving, the term freefall is also used for the portion of the skydive prior to the deployment of a parachute, even though significant portions of it are at terminal velocity rather than freely accelerating in gravity.
Free fall, Free-fall or Freefall may also refer to:
Books & comics
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)
Oxygen (film)
Oxygen is a 1999 film, directed and written by Richard Shepard. The film follows a troubled cop, Madeline Foster (played by Maura Tierney) as she pursues a kidnapper who calls himself Harry Houdini (Adrien Brody). The film was shot on location in New York City.
Plot
"Harry Houdini" (Adrien Brody) has kidnapped and buried alive a rich businessman's wife. He demands $1 million in cash from the woman's husband in return for the release of the location of her burial site before she runs out of oxygen. He also states that if police involvement is initiated, he will ensure she is never found alive. As expected, however, police involvement is initiated and Detective Madeline Foster (Maura Tierney) is assigned with the task of finding the buried woman and catching Houdini.
It is quickly realized though that Houdini, in fact, wanted the police to get involved so he could commit a second kidnapping - that of Foster. When Houdini is finally caught as the result of a car chase involving him and Detective Foster, she attempts to get him to reveal the location of his buried victim. When Foster's initial interrogation of Houdini proves unsuccessful, the FBI are assigned to take over the case, although they do not have any more luck. In a plot twist, it is revealed that Houdini has already committed a murder, that of his accomplice. He now has nothing to lose and the police realize the death of the buried woman would not be as significant as first thought.
Podcasts:
