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Weather Underground1 天
Whirls, Curls, and Little Swirls: The Science Behind Von Karman Vortices
Von Karman vortex streets are a linear chain of spiraling whirlwinds. They were named after Theodore Von Karman, a co-founder of NASA's Jet Propulsion Laboratory, regarded by many as the ...
来自MSN3 个月
You’re going where?: Take a look at where Earth ends and space begins
The most widely accepted boundary between Earth and space is the Karman line, named after the Hungarian physicist Theodore von Karman (1881-1963). It’s an imagined boundary about 100 km above ...