3 ms·
"Sorry to disappoint the "we're all going to die" crowd, but the South Atlantic Anomaly has been developing at least since 1840, and appears to be an effect of
by mike_ivanov 6y ago
"Sorry to disappoint the "we're all going to die" crowd, but the South Atlantic Anomaly has been developing at least since 1840, and appears to be an effect of long-term, mysterious flows in Earth's outer core."
https://twitter.com/coreyspowell/status/1264999851655335936 https://twitter.com/coreyspowell/status/1264999851655335936