Here I post some of the personal questions that I have asked myself over the last years (without success!). Please, if you take a look of them and think you found an innovative idea or approach to solve any of them, I would be very pleased if you leave me a comment [I'd be happy if I could solve at least 50% of them during my lifetime...]
Question 1. Keywords: physics, relativity, gravity
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The distortion in space-time produced by a big mass (like a planet, star or black hole) is often represented by a gravitational well surrounding that body:

But this representation only describes the movement that a lower mass body would follow along one single orbital plane. How would that visualization actually be for the whole set of infinite orbital planes? In other words, how could the warped space-time surrounding the mass be effectively visualized as a 3D mesh (not just for 1 plane)?
© 2021. Antonio Gracia.