The Original Eco Friendly & Sustainable Living Portal (since 2009)
atom-probe tomography, Tag
- Oldest Fragment of Earth Ever Found is Confirmed to be 4.4 Billion Years Old Tue, 25 Feb 14, 8:20amIf you thought that diamonds were forever, they have absolutely nothing on the zircon of Jack Hills, Australia. Professor of geoscience at the University of Wisconsin, John Valley has confirmed that this bit of Earth's crust...