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.
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.
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).
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 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:
A sleeper is a person who is sleeping. It may also refer to:
Sleeper is the sixth studio album by American indie rock musician Ty Segall, released on August 24, 2013 on Drag City. Recorded between January and March 2013, the album features primarily acoustic psychedelic folk compositions, and is influenced by the death of Segall's father and his subsequent estrangement from his mother.
Upon the album's release, Segall noted, "I was not in a good spot. I had been through some rough stuff, like my dad passed away, and was going through some relationship issues, too. Plus, I was having all of these awful dreams. Ones about sleep and death, and it's from there that I'd write stuff from. It's not really like what I do. It's more brutal to me."
The album is notable for being the first without a promotional single since Segall's self-titled debut album. Still, in November 2013, an official video for "The Man Man" was released.
The album was written and recorded following the death of Ty Segall's father, Brian Segall. Following the album's release, Segall noted, "It was just therapeutic, really. It just was necessary for me to put that out there, recording a song or writing it down on a piece of paper to get it out of my head and body, so I could move on to other things."
The Pokémon (ポケモン, Pokemon) franchise has 721 (as of the release of Pokémon Omega Ruby and Alpha Sapphire) distinctive fictional species classified as the titular Pokémon. This is a selected listing of 50 of the Pokémon species, originally found in the Red and Green versions, arranged as they are in the main game series' National Pokédex.
Meowth (ニャース, Nyāsu, Nyarth), known as the Scratch Cat Pokémon, has a distinctly feline appearance, resembling a small housecat. It has cream-colored fur, which turns brown at its paws and tail tip. Its oval-shaped head features prominent whiskers, black-and-brown ears, and a koban, a gold oval coin (also known as "charm") embedded in its forehead. Meowth are valued for their ability to collect coins using their signature move, "Pay Day", as it is the only Pokémon that learns it. Meowth's coloration, its love of coins, and its charm indicate that Meowth is based on the Japanese Maneki Neko, a cat-shaped figurine that is said to bring good luck and money to its owner. Aspects of Meowth were drawn from a Japanese myth dealing with the true value of money, in which a cat has money on its head but does not realize it.