Morning Overview on MSN
Chinese astronaut lights a match in space, sparks concern
In a daring demonstration aboard China’s Tiangong space station, a Chinese astronaut recently ignited a match in orbit, an ...
The model suggests that in a billion years, Earth will lose its oxygen, and with that, humans will cease to exist.
In microgravity, flames form a spherical shape due to the absence of buoyancy-driven convection. Meanwhile, flames are ...
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