cryogenic test
41Liquid nitrogen economy — A liquid nitrogen economy is a hypothetical proposal for a future economy in which the primary form of energy storage and transport is liquid nitrogen. It is proposed as an alternative to liquid hydrogen in some transport modes and as a means of… …
42Castle Yankee — was the code name given to one of the tests in the Operation Castle series of American nuclear tests.JugheadYankee was originally intended to be a test of a simplified and lightened bomb version (the TX 16, or emergency capability EC 16) of the… …
43XCOR Aerospace — Type Private Industry Aerospace and space tourism Founded September 1999 Headquarters Mojave Spaceport Key people Jeff Greason (President and Co Founder) …
44Delta (rocket family) — Delta Family The Delta rocket family. Role Expendable launch system with various applications …
45Darkspore — cover art Developer(s) Maxis Software Publisher(s) …
46Inertial confinement fusion — (ICF) is a process where nuclear fusion reactions are initiated by heating and compressing a fuel target, typically in the form of a pellet that most often contains a mixture of deuterium and tritium.To compress and heat the fuel, energy is… …
47Diatomaceous earth — A sample of diatomaceous earth Diatomaceous earth (  / …
48SS-10 Scrag — UR 200 / SS X 10 SCRAGCentral Committee of the Communist Party and Council of Soviet Ministers released an initiative that called for the creation of a Fractional Orbital Bombardment System (FOBS) capable of sending a nuclear warhead into a 150… …
49Space Shuttle Discovery — Discovery OV 103 Space Shuttle Discovery launches from NASA Kennedy Space Center Launch Pad 39A on mission STS 124. OV designation OV 103 Country …
50Thermocouple — plugged to a multimeter displaying room temperature in °C. A thermocouple is a device consisting of two different conductors (usually metal alloys) that produce a voltage proportional to a temperature difference between either end of the pair of… …
