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Supernovas May Have Triggered Deadly Ancient Climate Shifts, and They Could Happen Again
New research links nearby supernovas to drastic shifts in Earth’s ancient climate. These cosmic explosions may have eroded the ozone layer, triggered global cooling, and even caused mass extinctions. Tree ring data supports the theory, raising concerns that future stellar events, like the expected Betelgeuse explosion, could again pose serious at...
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Secret Clocks In Tree-Rings May Help Date Ancient Events: Study
Tree-rings may serve as secret 'time-markers' that could help archaeologists date events of intense radiation bursts from thousands of years ago, a new Oxford study has found.
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Supernovas May Have Triggered Deadly Ancient Climate Shifts, and They Could Happen Again
New research links nearby supernovas to drastic shifts in Earth’s ancient climate. These cosmic explosions may have eroded the ozone layer, triggered global cooling, and even caused mass extinctions. Tree ring data supports the theory, raising concerns that future stellar events, like the expected Betelgeuse explosion, could again pose serious at...
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Secret Clocks In Tree-Rings May Help Date Ancient Events: Study
Tree-rings may serve as secret 'time-markers' that could help archaeologists date events of intense radiation bursts from thousands of years ago, a new Oxford study has found.
