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To: Red Badger
Danish seismologist Inge Lehmann discovered the ball-shaped inner core in 1936.

He visited it?

32 posted on 07/08/2024 6:37:28 AM PDT by montag813
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To: montag813

Yes, I belive he was part of an expedition led by the famous Arne Saknussemm ;)


50 posted on 07/08/2024 7:30:55 AM PDT by protest1
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