fail-safe work
61Waldorf education — (also known as Steiner or Steiner Waldorf education) is a pedagogy based upon the educational philosophy of Rudolf Steiner, the founder of anthroposophy. Learning is interdisciplinary, integrates practical, artistic, and intellectual… …
62Kà — A billboard for Kà at the MGM Grand Las Vegas Company Cirque du Soleil Genre …
63Jeane Kirkpatrick — Infobox US Cabinet official name=Jeane Kirkpatrick caption=Jeane Kirkpatrick s official portrait order=16th title=United States Ambassador to the United Nations term start=1981 term end=1985 president=Ronald Reagan predecessor=Donald McHenry… …
64Space Shuttle Challenger disaster — For more information about the final mission and crew of the Challenger, see STS 51 L. Space Shuttle Challenger s smoke plume after the in flight breakup that killed all seven crew members …
65Interlocking — In railway signaling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. The signaling appliances and tracks are sometimes collectively… …
66List of Eureka episodes — The following is a list of episodes for the American science fiction drama Eureka. In addition to the regularly televised episodes, there is a short webisode series called Hide and Seek , which is available on Syfy s Eureka homepage. The episodes …
67Arbiter (Halo) — General CVG character name= The Arbiter caption=The Arbiter in Halo 2 . series= Halo series firstgame= Halo 2 (2004) voiceactor=Keith DavidThe position of Arbiter is a fictional ceremonial and political rank bestowed upon special Covenant Elites… …
68Solar power satellite — A solar power satellite, or SPS or Powersat, as originally proposed would be a satellite built in high Earth orbit that uses microwave power transmission to beam solar power to a very large antenna on Earth. Advantages of placing the solar… …
69Anti-nuclear movement — 120,000 people attended an anti nuclear protest in Bonn, Germany, on October 14, 1979, following the Three Mile Island accident.[1] …
70Inherent safety — is a concept particularly used in the chemical and process industries. An inherently safe process has a low level of danger even if things go wrong. It is used in contrast to safe systems where a high degree of hazard is controlled by protective… …
