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RE: The history of our world in 18 minutes | David Christian

in #david7 years ago

I'd many thoughts in my mind which might make some sense. A study proves that our earth travels @30km/sec (18.6miles/sec) so much speed, though earth is still revolving around the sun in its orbit due to few forces called centrifugal and centripetal. but what happens if these forces become negligible?
can there be life existing on earth ?
Can there be the same gravity that pulls us to the ground when we apply pressure upwards?
can the atmosphere on earth still exist on earth without escaping into space?
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The more I learn the more I see I've been fed a lotta hoopla. Its fun to ponder

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