
The Copernican Geological Revolution
March 17, 2010
The Copernican Revolution did not just affect astronomy and physics: it revolutionized geology. So argued Walter Alvarez in Geology this month.1 Geologists usually talk rocks in their rags, but Alvarez (the one who brought impacts into extinction theories) decided to play historian. With Henrique Leitao, he announced, “we argue that the Copernican Revolution represented not […]