After Visiting Pluto, NASA’s New Horizons Spacecraft Reaches Another Cosmic Milestone
On Jan. 19, 2006, the Earth lost half a ton. More precisely, it lost 1,054 lbs (478 kg), but it’s O.K. to round down, since the 13…
On Jan. 19, 2006, the Earth lost half a ton. More precisely, it lost 1,054 lbs (478 kg), but it’s O.K. to round down, since the 13…