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Alex73 [517]
3 years ago
13

How did scientists discover the Earth had a liquid outer core and solid inner core?

Physics
1 answer:
viktelen [127]3 years ago
6 0
Dr. Inge discovered the make up of the earths inner core by studying how an earthquakes waves bounced off the core. And Inge Lehmann was studying the waves of a 1929 earthquake when she found them acting inconsistently with solid mantle crust 
hope it helps you


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