Scientists from the Camborne School of Mines have conducted a ground-breaking analysis of a Martian meteorite that dates back to the formation of the Earth.
Dr Gavyn Rollinsonused pioneering technology to map the mineralogy of a section of the meteorite – which was discovered in North Africa and is around 4.4 billion years old. (more…)
The Yarlung-Tsangpo River in southern Asia drops rapidly through the Himalaya Mountains on its way to the Bay of Bengal, losing about 7,000 feet of elevation through the precipitously steep Tsangpo Gorge.
For the first time, scientists have direct geochemical evidence that the 150-mile long gorge, possibly the world’s deepest, was the conduit by which megafloods from glacial lakes, perhaps half the volume of Lake Erie, drained suddenly and catastrophically through the Himalayas when their ice dams failed at times during the last 2 million years. (more…)