Super-Powerful X-Ray Beam Will Probe the Center of the Earth ... | Science News | Scoop.it
From www.popsci.com - November 14, 2011 2:03 AM
To study how metals interact at the prodigious pressures within, scientists squeeze small particles in the lab and heat them up — but this is an inexact science and difficult to do. A newly revamped X-ray beam facility in Europe ...

Via José Gonçalves