IBDaMann
Well-known member
That's not his definition. The effects of gravity can be observed. Pi is an element of definition and pertains to science models, but there aren't any in nature that we can observe.If your definition of reality is physical material objects,
Why should any rational adult believe in the "dark energy" hoax?then ... dark energy are ...
I accept your confession you did not realize Pi is a constant of proportionality in some of the most important natural laws in physics, which are very real.