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Niels Bohr Institute > News > News 2017 > Geophysics

News on Geophysics in 2017

Massive Antarctic Volcanic Eruptions Triggered Abrupt Southern Hemisphere Climate Changes Near the End of the Last Ice Age

05 September 2017

Halogen-rich eruptions created a stratospheric ozone hole over Antarctica that, analogous to the modern ozone hole, led to large-scale changes in atmospheric circulation and hydroclimate throughout the Southern Hemisphere.

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Satellite photos reveal gigantic outburst floods

13 August 2017

The lake has been the source of four major outburst floods over the last 50 years - each representing an astounding mass of energy, equaling up to 240 Hiroshima-bombs. The next may happen as soon as 2018-19.

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