
January 18, 2022
Tonga Volcano: Why was it so big, and are there others we need to take care of?
When the Hunga Tonga volcano Hunga Ha’apai erupted in Tonga on Saturday, it sent a huge flag 30 kilometers up into the sky and a literal shock wave around the world. Every week, there are about 20 volcanoes “showing some signs of unrest” across the …
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