Category: News

Why is granite so heavy?

Granite magmas have a density of 2.4 Mg/m3, much less than the 2.8 Mg/m3 of high-grade metamorphic rock. This gives them tremendous buoyancy, so that asce...

Who bought Apple-1?

The Schlumberger 2 Apple-1 is a second-batch Apple-1 computer that was originally purchased by an executive at oil services company Schlumberger Overseas ...