How much does planet Earth weigh?

about 6 billion trillion tons
about 6 million trillion tons
about 60 thousand trillion tons
nobody has calculated it exactly yet
Henry Cavendish, british physicist (1731-1810) was the first scientist to calculate mass of the Earth. Greater accuracy has not been achieved for nearly 100 years. He only made a mistake about 1% compared to today's calculations. Cavendish estimated the mass of the Earth to be 6 billion trillion tons. Modern calculations say about 5.9725 billion trillion tons. (5,97219×10^24 kg)
Michał
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Very interesting!
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Answers by country

about 6 billion trillion tons
about 6 million trillion tons
about 60 thousand trillion tons
nobody has calculated it exactly yet
answers
flagthe United States
33%
33%
16%
16%
12
flagPoland
31%
21%
17%
29%
337
flagGermany
28%
21%
28%
21%
14
flagIndia
25%
29%
22%
22%
31