Experiments on samples of iron and rock held at immense pressures have led to new ideas of how Earth's core formed. Scientists from Stanford University have shown that iron metal will flow through rocks 1,000km beneath our feet. via Pocket http://www.bbc.co.uk/news/science-environment-24454138#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
No comments:
Post a Comment