Meteor crater
One of the best-preserved impact scars on Earth, this 1 200-metre-wide Meteor Crater in Arizona was produced approximately 50 000 years ago by an iron meteorite some 50 metres across.
Credit:Graeme Maclean
One of the best-preserved impact scars on Earth, this 1 200-metre-wide Meteor Crater in Arizona was produced approximately 50 000 years ago by an iron meteorite some 50 metres across.
Credit:Graeme Maclean
