Home security-camera footage shows a puff of smoke, with the sound of an explosion ... it’s the first time that a meteorite hitting the surface of the Earth has been recorded on video with ...
One image, taken by the European Space Agency’s Sentinel-2 satellite after the Palisades Fire erupted Tuesday morning, shows a thick band of gray smoke floating over Los Angeles County that ...
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Green Matters on MSNWhat Happens If an Asteroid Comes Too Close to Earth? Don't Panic — NASA Already Has a Plan.NASA scientists are already finding ways to make sure that the end of the world will not be caused by an asteroid.
Wildfire smoke is one of the factors driving this trend. One study of PM2.5 (see fact box: What is PM2.5?) from wildfire smoke found that levels had increased by up to five micrograms per cubic ...
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