gen x's latest activity
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gen x reacted to Sagittarius A-Star's post in the thread High School Einstein equations don't work at large scale? with
Skeptical.
100% of engineering & technology use Einsteinean physics, but in > 99% of the use cases Newtons laws of classical mechanics are accurate... -
gen x replied to the thread High School Einstein equations don't work at large scale?.Where do you find this information? Why would they use relativistics physics for engineering like automobile, naval, structure industry...
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gen x replied to the thread High School Einstein equations don't work at large scale?.99% of engineering & technology use Newtonian physics, only small part use Einstein?
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gen x replied to the thread High School Einstein equations don't work at large scale?.Experimental devices for engineering & technology in low every day speeds, can't even show relativistics results, because they are so small?
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gen x reacted to Dale's post in the thread High School Einstein equations don't work at large scale? with
Like.
I mean accurate to within the experimental precision. -
gen x replied to the thread High School Einstein equations don't work at large scale?.When you said valid, you mean accurate enough? So F= 40 N instead F=40.000000001 N
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gen x replied to the thread High School Einstein equations don't work at large scale?.Einstein already knew that speed of light is constant from past experiments. <edited by mentor>
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gen x replied to the thread High School Einstein equations don't work at large scale?.I didnt mean all examples of where Newton physics cant be used, I mean reasons why theory is wrong.. So he use absolute space and time...
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gen x replied to the thread High School Einstein equations don't work at large scale?.What are all reasons why newton laws fail? exclude quantum physics
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gen x replied to the thread High School I don't understand the Michelson–Morley experiment.Ruler show the shortest distance between two object is straight line, and if you are on sphere, drill a tunnel. I just said space is...
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gen x replied to the thread High School Einstein equations don't work at large scale?.How universe works that way if we find that relativity don't works at large scale and quantum world?
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gen x replied to the thread High School Einstein equations don't work at large scale?.For me it is much more logically that car is long 4m at 50km/h and at 200km/h as well
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gen x replied to the thread High School Einstein equations don't work at large scale?.What is time, what is energy?
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gen x replied to the thread High School Einstein equations don't work at large scale?.Maybe better word is logic , instead intuition. Will Newton laws still be just approximation if one day we find that time is absolute...
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gen x replied to the thread High School I don't understand the Michelson–Morley experiment.Why you think that circulation theory not get correct lift values?