Indeed these are great 'scientific units' but good for micro analysis only; and NO good for common man's comprehension. Moreover, these are dependent on EXISTING length unit, metre (m) and time unit (s).
Need for these being linked to *decimal second (sd) and New Metre (m')* - if and when need might be felt to BRIDGE the gap left delibrately or otherwise, in science and Le Systeme Internationale d'Unites by BIPM/CGPM becomes necessary.
One cannot buy his suit length (in Plank's length) or catch his flight by the clock measuring Plank's time; nor use these units in day-to-day astronomy/astrology.
Regards,
Brij Bhushan Vij <[EMAIL PROTECTED]>
Aa Nau Bhadra Kritvo Yantu Vishwatah -Rg Veda.
*****The New Calendar Rhyme*****
Thirty days in July, September:
April, June, November, December;
All the rest have thirty-one; accepting February alone:
Which hath but twenty-nine, to be (in) fine;
Till leap year gives the whole week READY:
Is it not time to MODIFY or change to make it perennial, Oh Daddy!
And make the calendar work with Leap Week Rule! ***** ***** ***** *****
From: "MightyChimp" <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] To: "U.S. Metric Association" <[EMAIL PROTECTED]> Subject: [USMA:29669] smallest distance and time interval Date: Mon, 3 May 2004 18:26:45 -0400
I never realised that there may be a minimum unit of both time and length. I wonder if this could be a possible means to define the metre and the second.
planck length
a unit of distance representing the scale at which gravity, and perhaps space itself, becomes quantized (discrete) rather than continuous. This is the shortest distance that is meaningful in our understanding of the laws of physics. The planck length is defined to be the square root of Gh/c3, where G is the universal gravitational constant, h is Planck's constant, and c is the speed of light. This makes the planck length about 4.051 x 10-35 meter.
planck time
a unit of time equal to the time required for a photon moving at the speed of light to travel the distance of one planck length. This is the shortest time that is meaningful in our understanding of the laws of physics, representing the scale at which time itself may become quantized (discrete) rather than continuous. The planck time is about 1.351 x 10-43 second.
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