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Posted inSci/Tech

Lasers light the way to discovery of an almost 4 billion-year-old piece of the Earth’s crust that lies beneath Australia

By firing lasers finer than a human hair at tiny grains of a mineral extracted from beach sand, Curtin researchers have found evidence of an almost four billion-year-old piece of the Earth’s crust that lies beneath the South-West of WA. In a new finding that helps explain the planet’s evolution from uninhabitable to life supporting, […]