Question

Who determined that Mercury must be tidally locked to the Sun? (This was proved wrong later on.)
a) John Dyce
b) Albert Goldstein
c) Giovanni Schiaparelli
d) James Pettengill

Answer 1

Ur answer.

C. Giovanni Schiaparelli

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Answer 2

Hey user !!

So here's u r answer !!

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Giovanni Schiaparelli determined that mercury must be tidally locked to the sun .

hence option c is correct !

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