KILLER ASTEROIDS ON A COLLISION COURSE WITH EARTH. NASA JUST ANNOUNCED A DEAL WITH SPACEX TO LAUNCH THE NEAR-EARTH OBJECT, OR NEO SURVEY OR MISSION. YEAH, WELL, THE ODDS ARE SMALL OF IT EVER HAPPENING ...
PRIMETIMER on MSN
How can scientists measure the mass of dangerous asteroids? New spacecraft method proposed
New spacecraft techniques propose using CubeSats, laser rangefinding, and precise Doppler measurements to determine the mass ...
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