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posts about #kilogramspheres more →
World's Most Perfect Pair of Balls—Yes!
| posts about #kilogramspheres more → |
World's Most Perfect Pair of Balls—Yes! |
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Dude, go see a doctor NAO!
07/15/09
One can almost see MC Escher on them...
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I can see the appeal, the perfect sphere. But, come on, what was the point?
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+25 internets.
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but lol, man... lol.
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One liter of water sure, but that isn't free of any issues either:
What about variations in temperature? Density? Evaporation?
Even if you could measure 1 litre of water with this kind of precision, why not just make these spheres instead?
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It's also worth mentioning that the kilogram is not a static unit. It's defined by a physical object - a machined metal cylinder in France called the International Prototype Kilogram. It's mass changes infinitesimally as atoms fall off or attach to it.
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Damn it man don't leave us hanging...
Is it the dependence on the "international prototype kilogram"?
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