Feb 6, 2012 #1 G Geek Active member Joined Jun 6, 2008 Messages 22,825 Reaction score 0 Points 36 Earth is getting 50,000 tonnes lighter every year, even while 40,000 tonnes of space dust fall on our planet's surface during the same period. So, why are we losing so much weight? You will be surprised. More »
Earth is getting 50,000 tonnes lighter every year, even while 40,000 tonnes of space dust fall on our planet's surface during the same period. So, why are we losing so much weight? You will be surprised. More »
