[time-nuts] SI Unit Problems
ehydra
ehydra at arcor.de
Wed Apr 6 01:01:36 UTC 2011
I don't think that SI is the last system we see and that is for the
decimal system too.
I see small problems like the definiton of mass as units of 1000xgrams
and that the k is low but should be K to be consistent (M, G, etc).
But to think the american system is better must be a joke. Even the
japanese changes all 40 years ago.
S/N is now almost at -infinitum.
- Henry
--
ehydra.dyndns.info
Don Latham schrieb:
> I agree. After all, teh SI system is clearly God's units as revealed by
> the French...
> Don
>
> Wolfgang
>> ...probably somebody who hates SI units for some unknown reason and uses
>> his intelligence to construct a couple of ridiculous "arguments" supposed
>> to show that this system of units had holes.
>>
>> On Tuesday 05 April 2011, Brooke Clarke wrote:
>>> // This means that, if you follow the rules of the SI,
>>> // 1 Hz = 1/s = 1 radian/s which is simply inconsistent and violates
>>> basic
>>>
>> Why exactly should hat arise when "following the rules of SI"?
>>
>> If I follow this guy's rule, I could also argue:
>> 1 Hz = radians Hz = radians^2 Hz = radians^3726 Hz.
>> Similarly, 1 s = radians s = 1 radians s.
>>
>> That's independent of the definition of Hz and seconds and can be
>> constructed
>> whenever you can replace numerical "1" with something else.
>>
>> Where's the point? What links radians to seconds?
>>
>> But hey, guys, sshhh... don't tell this guy that you could also write
>> Hz = s^-1 because then he'd start with 1 Hz = "seconds to the power of
>> a negataive radiant" which clearly shows that SI units are utterly
>> perverse!
>>
>> Wolfgang, DL1SKY
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