32. Gravity strong enough to hold oceans and atmosphere to Earth would stop birds, bugs and planes from flying

“If “gravity” is credited with being a force strong enough to hold the world’s oceans, buildings, people and atmosphere stuck to the surface of a rapidly spinning ball, then it is impossible for “gravity” to also simultaneously be weak enough to allow little birds, bugs, and planes to take-off and travel freely unabated in any direction.”

Yet another false and unsubstantiated claim.  As usual no figures are provided.

How can the weak force of gravity also be strong enough to keep us on the earth?  It isn’t hard to figure out …  it is because the only other force acting on us to push us away from the earth, i.e. centrifugal force caused by the spinning earth, is even weaker.  E.g. At the equator It constitutes only 0.3% of a persons weight.

Problem solved.

Gravity is weak, but in the absence of any other significantly strong force acting on the oceans, atmosphere, buildings, and people it is enough to keep everything sufficiently grounded.

In the unlikely event of any Flat Earther wanting to do the maths,  see the following links:

http://physicstasks.eu/929/centrifugal-force-on-the-equator

http://justinparrtech.com/JustinParr-Tech/centrifugal-force-at-the-earths-surface/



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