Apr 27, 2010 #1 G Geek Active member Joined Jun 6, 2008 Messages 22,825 Reaction score 0 Points 36 This 3D map of Earth, carved by IBM's new nanometer-scale silicon milling machine, could fit alongside 999 other Earths onto a single grain of salt. Here's a look at the machine behind it: More »
This 3D map of Earth, carved by IBM's new nanometer-scale silicon milling machine, could fit alongside 999 other Earths onto a single grain of salt. Here's a look at the machine behind it: More »
