psychological safety valve
31USS Triton (SSRN-586) — USS Triton (SSRN/SSN 586), a U.S. Navy nuclear powered radar picket submarine, was the first vessel to execute a submerged circumnavigation of the Earth, accomplishing this during her shakedown cruise in early 1960. She also has the distinction… …
32List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …
33Organ transplantation — Intervention Cosmas and Damian miraculously transplant the (black) leg of a Moor onto the (white) body of Justinian. Ditzingen, 16th century ICD 10 PCS …
34Serotonin — chembox ImageFileL1 = Serotonin (5 HT).svg ImageSizeL1 = 145px ImageFileR1 = Serotonin 3D vdW.png ImageSizeR1 = 145px IUPACName = 5 Hydroxytryptamine or 3 (2 aminoethyl) 1 H indol 5 ol OtherNames = Section1 = Chembox Identifiers CASNo = 50 67 9… …
35Buddy diving — A Navy buddy diver team checking their gauges together Buddy diving is the use of t …
36Flamethrower — A flamethrower is a mechanical device designed to project a long controllable stream of fire.Some flamethrowers project a stream of ignited flammable liquid; some project a long gas flame. Most military flamethrowers use liquids, but commercial… …
37Artificial heart — This article is about the mechanical device. For the album, see Artificial Heart (album). The SynCardia temporary CardioWest Total Artificial Heart …
38technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
39Condom — This article is about the transmission barrier and contraceptive device. For other uses, see Condom (disambiguation). Condom …
40Armageddon (1998 film) — Infobox Film name = Armageddon amg id = 1:158802 imdb id = 0120591 writer = Screenplay Jonathan Hensleigh J.J. Abrams Story Robert Roy Pool Jonathan Hensleigh Adaptation Tony Gilroy Shane Salerno starring = Bruce Willis Ben Affleck Liv Tyler… …
