4 ms·
Water waves are perfect circles as waves move at same speed in every direction, so its points are always equidistant. Let a soap bubble settle in the table and
by elvecinodeabajo 7y ago
Water waves are perfect circles as waves move at same speed in every direction, so its points are always equidistant.
Let a soap bubble settle in the table and take some measurements with a ruler. They are almost always perfect circles.
You can deny they're circles, but you know it's not true.
- n4r9 7y agoThey're not actually perfect circles. They're very close, but at an atomic scale there are clear imperfections.
- elvecinodeabajo 7y agoAt atomic scale sometimes there are perfect cirlces. The argumentum a silentio fallacy is bidirectional in this case.
- n4r9 7y agoEven at atomic scales there are always minor distortions due to external influences. For example, although the shape of an electron s-orbital is said to be a sphere, the only way this could theoretically be a perfect sphere is if the atom is and always has been completely isolated from all external fields and forces.
- elvecinodeabajo 7y agoCircles exist in nature. You can deny it, but it isn't true. Now go with your atomic imperfections and external influences and take a nap, because it must be exhausting to be so repellent.
- n4r9 7y agoI'm sorry for being dismissive but you threw a barrage of contentious examples at me without really trying to engage with my point. The way I see it, the circle is an abstract idea which resides within the language that we use to share our understanding about the patterns we observe in the external world. Those patterns may conform to the abstraction to varying degrees but they are fundamentally not the same thing. Mathematics is a very precise and formal way to communicate this type of knowledge, but that doesn't mean the ideas therein exist objectively. This contrasts with the views of someone like Max Tegmark, who has the impression that the universe is inherently mathematical.
- elvecinodeabajo 7y agohttp://www.hemsleyandhemsley.com/assets/Screen-Shot-2014-04-02-at-17.39.09.png http://www.hemsleyandhemsley.com/assets/Screen-Shot-2014-04-...