In a computer or data transmission system, a reset clears any pending errors or events and brings a system to normal condition or an initial state, usually in a controlled manner. It is usually done in response to an error condition when it is impossible or undesirable for a processing activity to proceed and all error recovery mechanisms fail. A computer storage program would normally perform a "reset" if a command times out and error recovery schemes like retry or abort also fail.
Most computers have a reset line that brings the device into the startup state and is active for a short time after powering on. For example, in the x86 architecture, asserting the RESET line halts the CPU; this is done after the system is switched on and before the power supply has asserted "power good" to indicate that it is ready to supply stable voltages at sufficient power levels. Reset places less stress on the hardware than power cycling, as the power is not removed. Many computers, especially older models, have user accessible "reset" buttons that assert the reset line to facilitate a system reboot in a way that cannot be trapped (i.e. prevented) by the operating system. Out-of-band management also frequently provides the possibility to reset the remote system in this way.
Reset is the tenth studio album released by Australian singer and songwriter Tina Arena on 18 October 2013. The first single, "You Set Fire to My Life" was released on 26 September 2013. Despite not being released as a single, "Only Lonely" charted in the top 50 in late November due to being used in an advertisement for the Australian soap opera Home and Away. "Reset All" was released as the second official single on 18 December. Reset is Arena's sixth top 10 album in Australia. Reset was released in the United Kingdom on 3 November 2014.
"You Set Fire to My Life" was released at the first single in September 2013 and peaked at 38. "Reset All" was released as the second single and "Love You Less" was announced as the third single in March 2014, but did not eventuate. "Still Running" was released as the third single in August 2014. The video clip was filmed in Rome and released in July.
In addition to the official singles, "Only Lonely" charted at 32 and gained national interest after it was used in a commercial for the 2013 finale of Channel 7's Home and Away as well as at the 2014 Logie Awards.
"Reset" is the sixth episode of the second series of British science fiction television series Torchwood, which was first broadcast by BBC Three on 13 February 2008, immediately after the broadcast of "Adam" on BBC Two. This episode introduces Doctor Who companion Martha Jones into the cast, and marks the first death of Owen Harper.
A series of mysterious deaths in Cardiff prompts Jack to recruit UNIT medical specialist Martha Jones. The victims appear to have died from toxic shock, but their medical records have been deleted and closer examination by Owen and Martha reveals that all have been murdered. Further investigation shows that the victims have previously suffered from incurable diseases such as diabetes and HIV, but were cured of them prior to their deaths. All were participants in clinical drug trials at a secure medical research facility called The Pharm, run by the well respected medical researcher, Professor Copley. One victim, still alive when Torchwood find her, dies while being questioned and fly-like creatures erupt from her mouth.
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: