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Mega-tsunami caused Earth to vibrate for nine days, study shows | Climate News
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A mega-tsunami caused by a landslide in Greenland caused the Earth to vibrate for nine days, a new study has shown. The collapse of a 1.2km-high (0.7 miles) mountain peak last September caused water in the fjord below to splash back and forth, causing vibrations right through to the Earth’s crust, researchers found. It was…
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Asteroid strike triggered 250-metre mega-tsunami on Mars, scientists believe | Science & Tech News
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A mega-tsunami on Mars could have been triggered by an asteroid strike similar to the devastating blow that wiped out the dinosaurs 66 million years ago. The giant wave, measuring up to 250 metres in height, was created about 3.4 billion years ago by the impact of an asteroid or comet in a shallow ocean…