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organic born---"Absolute truths" are still approximations.
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We disagree then.
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Neil deGrasse Tyson answered the question, “What is gravity?”
“I have no idea,” he joked. I don’t know.”
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Yes he does know that gravity is mass-attraction, just as stated previously. I also stated even if we do not the exact mechanism we know we certainty mass-attracts, and so does Tyson.
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....but we really don't know what it "is"......
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We do know what regular/symmetrical polyhedra are and we know with certainty that, there can not exist more than those five.
You may not know, but I and many others do know with certainty. My guess Tyson knows that with certainty also.
If you want I can find you we sites that make this knowledge perfectly clear.
We know with certainty, that, the moon orbits the Earth. IF you dont know that with certainty, I can give you links to web sites that clarify this certainty of knowledge.
The list goes on and on, OgB.
r6