The gas, although very hot, is far too tenuous to affect you. Earth’s outer atmosphere — hundreds of miles up — rises to 1,800° F (1,000° C) but still won’t fry an astronaut on a spacewalk. The gas ...
DENVER, Colo. - Simultaneous injections of the radiopharmaceuticals fluorine-18 fluorodeoxyglucose (18 F-FDG) and 18 F-sodium fluoride (18 F-NaF) followed by quantitative scanning significantly ...
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