From: spudnik on 3 May 2010 13:46 great analogy, "pencils bend into water," for Hubble's being harried into the dopplerian analogy for redshifting with distance. > http://hyperphysics.phy-astr.gsu.edu/hbase/geoopt/optpic/brokpen.jpg thus: another thing that is said to be dimensionless, is pi radians, but you had better specify!... "dimensionless constants" are well & good, so long as you *know* what units are actually involved with "c"' (recall, this is Einstein's abbreviation of "celeras," or some thing, which means "speed" in Latin), but I'd hardly say that "c" is "dimensionless," even if it is "one lightyear per year.... and "A" stood for "arbeit" or work, as in "A=mcc;" he was not enough of a schmuck to put his own initial into it, I guess. > --- news://freenews.netfront.net/ - complaints: n...(a)netfront.net --- --Light: A History! http://wlym.com --Stop Waxman's capNtrade rip-off from '91 (NOx and SO2; if it's so good, dyscuss it), unless you like gasoline at a dime per drop!
From: spudnik on 3 May 2010 13:48 no top-posting! > Seattle Post-Intelligencer (141,744; 457,010) > The Grand Rapids Press (139,100; 184,848) > The Journal News - White Plains, NY (138,539; 156,566) > Dayton Daily News (135,936; 180,944) > The Blade - Toledo, OH (134,037; 176,823) > The Salt Lake ... > > read more » thus: great analogy, "pencils bend into water," for Hubble's being harried into the dopplerian analogy for redshifting with distance. > http://hyperphysics.phy-astr.gsu.edu/hbase/geoopt/optpic/brokpen.jpg thus: another thing that is said to be dimensionless, is pi radians, but you had better specify!... "dimensionless constants" are well & good, so long as you *know* what units are actually involved with "c"' (recall, this is Einstein's abbreviation of "celeras," or some thing, which means "speed" in Latin), but I'd hardly say that "c" is "dimensionless," even if it is "one lightyear per year.... and "A" stood for "arbeit" or work, as in "A=mcc;" he was not enough of a schmuck to put his own initial into it, I guess. > --- news://freenews.netfront.net/ - complaints: n...(a)netfront.net --- --Light: A History! http://wlym.com --Stop Waxman's capNtrade rip-off from '91 (NOx and SO2; if it's so good, dyscuss it), unless you like gasoline at a dime per drop!
From: jwarner1 on 3 May 2010 23:22 Intrepid wrote: > < > http://www.edconrad.com/pics/TightFit.jpg > < > I watched Stephen Hawking's "Into the Universe" > on Sunday night and came away with at least two questions. > That was your first mistake. You violated your three-step program! Reduce your program to two-steps and try again. Practice, practice, practice ..
|
Pages: 1 Prev: World's Largest Wheatstone Bridge Next: Oil Spill = Doom |