Big Picture Science

Big Picture Science (formerly titled Are We Alone?) is the SETI Institute's weekly science radio program, hosted by Senior Astronomer Seth Shostak and Molly Bentley, the executive producer of the radio show.

The show covers a broad range of topics in the sciences as they relate to our understanding of the origin and evolution of life on Earth, and what life elsewhere in the universe might be like. Each week's show has a theme and allows scientists to share their latest findings and speculate on the implications for SETI (the Search for Extra-Terrestrial Intelligence) and society in general. Guests include scientists and researchers from academic, public and private spheres (including NASA), popular science writers, cultural critics and ethicists focused on science. Phil Plait is a recurring guest, with an own segment called "Brains on Vacation". One show a month is devoted to critical thinking and debunkers of junk science and the paranormal: "Skeptic Check".

The show is broadcast on public radio stations KLIV in San Jose, WCMU-FM in Michigan, WVPE in Indiana, WHRV in Virginia, WIEC in Wisconsin as well as World FM in Tawa, Wellington, New Zealand. The show is also available for download via podcast and direct download from the show's website where archived shows from 2006 onwards can also be found.

Universe

The Universe is all of time and space and its contents. The Universe includes planets, stars, galaxies, the contents of intergalactic space, the smallest subatomic particles, and all matter and energy. The observable universe is about 28 billion parsecs (91 billion light-years) in diameter at the present time. The size of the whole Universe is not known and may be either finite or infinite. Observations and the development of physical theories have led to inferences about the composition and evolution of the Universe.

Mind Blowing

Mind Blowing or Mind Blowin' may refer to:

Music

Songs

Documentary film

A documentary film is a nonfictional motion picture intended to document some aspect of reality, primarily for the purposes of instruction or maintaining a historical record. Such films were originally shot on film stock—the only medium available—but now include video and digital productions that can be either direct-to-video, made into a TV show or released for screening in cinemas. "Documentary" has been described as a "filmmaking practice, a cinematic tradition, and mode of audience reception" that is continually evolving and is without clear boundaries.

Defining documentary

In popular myth, the word documentary was coined by Scottish documentarian John Grierson in his review of Robert Flaherty's film Moana (1926), published in the New York Sun on 8 February 1926, written by "The Moviegoer" (a pen name for Grierson).

Grierson's principles of documentary were that cinema's potential for observing life could be exploited in a new art form; that the "original" actor and "original" scene are better guides than their fiction counterparts to interpreting the modern world; and that materials "thus taken from the raw" can be more real than the acted article. In this regard, Grierson's definition of documentary as "creative treatment of actuality" has gained some acceptance, with this position at variance with Soviet film-maker Dziga Vertov's provocation to present "life as it is" (that is, life filmed surreptitiously) and "life caught unawares" (life provoked or surprised by the camera).

Watch

A watch is a small timepiece intended to be carried or worn by a person. It is designed to keep working despite the motions caused by the person's activities. A wristwatch is designed to be worn on a wrist, attached by a watch strap or other type of bracelet. A pocket watch is designed for a person to carry in a pocket.

Watches evolved in the 17th century from spring-powered clocks, which appeared as early as the 14th century. The first watches were strictly mechanical, driven by clockwork. As technology progressed, mechanical devices, used to control the speed of the watch, were largely superseded by vibrating quartz crystals that produce accurately timed electronic pulses. Some watches use radio clock technology to regularly correct the time. The first digital electronic watch was developed in 1970.

Most inexpensive and medium-priced watches, used mainly for timekeeping, are electronic watches with quartz movements. Expensive collectible watches, valued more for their elaborate craftsmanship, aesthetic appeal and glamorous design than for simple timekeeping, often have purely mechanical movements and are powered by springs, even though these movements are generally less accurate and more expensive than electronic ones. Various extra features, called "complications", such as moon-phase displays and the different types of tourbillon, are sometimes included. Modern watches often display the day, date, month and year, and electronic watches may have many other functions. Time-related features such as timers, chronographs and alarm functions are common. Some modern designs incorporate calculators, GPS and Bluetooth technology or have heart-rate monitoring capabilities. Watches incorporating GPS receivers use them not only to determine their position. They also receive and use time signals from the satellites, which make them essentially perfectly accurate timekeepers, even over long periods of time.