Share this story A heat-seeking missile finds its target by looking for infrared energy, the heat radiated by jet engines, exhaust plumes and hot airframes. The problem is that the detector doing the looking is itself warm, and a warm detector produces its own...
Share this story Every Soyuz crew that comes home from the International Space Station ends the trip in the same place: the flat, empty steppe of central Kazakhstan, typically south-east of the town of Zhezkazgan. The region has been the Soviet and Russian landing...
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