Oculus Rift

The Rift is a virtual reality head-mounted display developed by Oculus VR. It was initially proposed in a Kickstarter campaign, during which Oculus VR (at the time an independent company) raised US$2.5 million for the development of the product.

The Rift is scheduled for release on March 28, 2016, making it one of the first consumer-targeted virtual reality headsets. It has a resolution of 1080×1200 per eye, a 90 Hz refresh rate, and a wide field of view. It has integrated headphones which provide a 3D audio effect. The Rift has rotational and positional tracking. The positional tracking is performed by a USB stationary IR sensor, which normally sits on the user's desk, allowing for using the Rift while sitting, standing, or walking around the same room.

The Rift has gone through various prototype versions in the years since the Kickstarter campaign, around 5 of which were demonstrated to the public. Two of these prototypes were made available for purchase as 'development kits', DK1 in late 2012 and DK2 in mid 2014, to give developers a chance to develop content in time for the Rift's release. However, both were also purchased by a large number of enthusiasts who wished to get an early preview of the technology.

Rift

In geology, a rift is a linear zone where the Earth's crust and lithosphere are being pulled apart and is an example of extensional tectonics.

Typical rift features are a central linear downfaulted depression, called a graben, or more commonly a half-graben with normal faulting and rift-flank uplifts mainly on one side. Where rifts remain above sea level they form a rift valley, which may be filled by water forming a rift lake. The axis of the rift area may contain volcanic rocks, and active volcanism is a part of many, but not all active rift systems.

Major rifts occur along the central axis of most mid-ocean ridges, where new oceanic crust and lithosphere is created along a divergent boundary between two tectonic plates.

Failed rifts are the result of continental rifting that failed to continue to the point of break-up. Typically the transition from rifting to spreading develops at a triple junction where three converging rifts meet over a hotspot. Two of these evolve to the point of seafloor spreading, while the third ultimately fails, becoming an aulacogen.

Rift (disambiguation)

A rift is a geological occurrence where the Earth's crust and lithosphere are being pulled apart.

Rift may also refer to:

Geography

Music

Film and television

Electronic games

Other uses

Rift (album)

Rift is the fourth official studio album by the American rock band Phish. It is the band's second concept album, the first being The Man Who Stepped into Yesterday in 1987, which has never been officially released. Rift's songs convey the experience of a man dreaming about the rift in his relationship with his girlfriend. Recorded in September and October 1992 and produced by Muscle Shoals music veteran Barry Beckett, the album was released by Elektra Records on February 2, 1993.

All songs were written by Trey Anastasio and Phish lyricist Tom Marshall except "Mound" and "Weigh" by bass guitarist Mike Gordon and "Lengthwise" by drummer Jon Fishman.

The instrumental, "All Things Reconsidered", is an intentional variation on the theme to the National Public Radio news show All Things Considered, and has been featured on the show itself several times. An orchestral version of the song appears on Trey Anastasio's 2004 solo album Seis De Mayo.

The cover art was created by New York-based painter David Welker, who worked closely with the band during winter 1993 in order to visually depict each of the album's tracks in a single image, with the notable exception of "The Horse". (For this reason, a horse intentionally appears on the cover of Phish's next album, Hoist). Relix magazine listed Rift as one of the most iconic album covers of all time in 2007.