913 / One metal through two ages
Iron replaced bronze as the prime material for tool and weapon production during the transition from the Bronze Age to the Iron Age. [...]
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912 / To visit a place before it’s gone
Australia’s Great Barrier Reef (GBR) is just one of those places that sightseers flock to — “to see it before it’s gone”! It [...]
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911 / Two distinct life circles of creativity
A study of Nobel-winning economists by Bruce Weinberg and David Galenson identifies two different life cycles of creativity — a surge in the [...]
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910 / Introducing light to our innards
Light is at the core of much of what astronomers do — light scattered, absorbed and re-emitted in clouds of gas and dust. [...]
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