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Apollo 15

Crew Position Astronaut Commander David R. Scott Third spaceflight Command Module Pilot Alfred M. Worden First spaceflight Lunar Module Pilot James B. Irwin First spaceflight All three astronauts on the all-Air Force crew received either an honorary degree or Master’s degree from the University of Michigan, including Scott’s honorary degree, awarded in the Spring of […]

Chameleon

Etymology The English word chameleon (also chamaeleon) derives from the Latin chamaeleo which is borrowed from the Ancient Greek (khamaileon), a compound of (khamai) “on the earth, on the ground” + (leon) “lion”. The Greek word is a calque translating the Akkadian n qaqqari, “ground lion”. Evolution The oldest known chameleon fossil is that of […]

Guo Jingyi of Commerce officials were prosecuted pull out of five high

Department of Treaty and Law Department inspector has been in Beijing Guo Jingyi Procuratorate Second Branch of the prosecution, accused of accepting bribes Guo Jingyi of 600 million yuan, profit 1.65 million bribe to accept real estate. Prosecutors identified the briber has more than ten units and individuals, covering first, and other famous enterprises. Now, […]

Tide laundry detergent detergency alleged substandard

Last Friday, the Shanghai Consumer Protection Board issued a "detergent compare test results," said P & G's "Tide," white and non-phosphorus detergent scouring the detergency of natural fragrance, reach national standards. P & G "cry foul", insisted Tide "is a qualified compliance product" and stressed that the national standard washing powder is recommended standards. It […]

Ground source heat pump working principle, classification and their applications

Channel recommend: July heating boiler air conditioning parts market stabilization concern Heat pump works As a natural phenomenon, as the flow of water from the lower height, as heat always flows from high temperature. But people can create the machine, as the water from the lower elevated to high and using pumps as heat pump […]