Session ID: 2025-04-01:3838b70cf0e23406f1ac1a71 Player Element ID: vjs_video_674 OK Close Modal Dialog Video: Why calibration is critical to the safe operation of airplanes Calibration helps organizations comply with government regulations The Food and Drug Administration (FDA) and Environmental ...
1. Why do airplanes take longer to fly west than east? It can take five hours to go west-east from New York (NY) to London but seven hours to travel east-west from London to NY. The reason for the difference is an atmospheric phenomenon known as the jet (喷射) stream. The jet st...
Why do airplanes fly in a certain area of the atmosphere? Why do clouds form at different heights in the atmosphere? Why do molecular clouds collapse? Why are clouds generally observed to form in the troposphere? Why are clouds called clouds? How does a liquid rocket engine work? How does...
"We have to do a lot to come down on CO2 emissions - and we are totally committed - but the problem is not the engine, it is the fuel you burn,”explains Michael Steiner, head of the research and development division at Porsche. “We do a lot to convince that there should be room...
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