Changes

Jump to navigation Jump to search
→‎Ummmm...: Yes, the M-M experiment was repeated many times
Line 257: Line 257:     
:::Some experiments done following the MM experiment (not all listed, only some early ones and some recent ones): Morley-Miller 1902-1904 (published 1904), Miller 1921, Miller 1923-1924, Antonini et al 2005, Stanwix et al 2006, Eisele et al 2009, Herrmann et al 2009. Plus others between them, just listing some early ones and some recent ones. And it is usually necessary to wait until an experiment is repeated before accepting it to be accurate. A single observation, that can't be repeated, usually has an explanation within the current understanding of physics. For example, a network of ravines and gullies was observed in the 1870s on the surface of Mars, and there was wide speculation about their origin. An explanation suggested in the early 1900s wasn't proved until the 1960s, that the ravines and gullies were in actuality an optical illusion caused by streaks of dust blowing across the surface in the strong winds. Another example of a 'discovery' that later turned out to be false was the existence of Vulcan, a planet between Mercury and the Sun. A single observation, unconfirmed by repetition, does not indicate a discovery. - [[User:JamesCA|JamesCA]] 02:22, 28 September 2011 (EDT)
 
:::Some experiments done following the MM experiment (not all listed, only some early ones and some recent ones): Morley-Miller 1902-1904 (published 1904), Miller 1921, Miller 1923-1924, Antonini et al 2005, Stanwix et al 2006, Eisele et al 2009, Herrmann et al 2009. Plus others between them, just listing some early ones and some recent ones. And it is usually necessary to wait until an experiment is repeated before accepting it to be accurate. A single observation, that can't be repeated, usually has an explanation within the current understanding of physics. For example, a network of ravines and gullies was observed in the 1870s on the surface of Mars, and there was wide speculation about their origin. An explanation suggested in the early 1900s wasn't proved until the 1960s, that the ravines and gullies were in actuality an optical illusion caused by streaks of dust blowing across the surface in the strong winds. Another example of a 'discovery' that later turned out to be false was the existence of Vulcan, a planet between Mercury and the Sun. A single observation, unconfirmed by repetition, does not indicate a discovery. - [[User:JamesCA|JamesCA]] 02:22, 28 September 2011 (EDT)
 +
 +
::: Yes, the M-M experiment was repeated many times. It had to be done at different times of the year, at different altitudes, with different materials, etc. Eg, maybe the length contraction might have been different for wood and brass.
 +
::: There are physicists who have suggested faster than light particles, but string theory and M theory are Lorentz invariant and useless on the issue. The string theorists would definitely be surprised by anything faster than light. [[User:RSchlafly|RSchlafly]] 02:24, 28 September 2011 (EDT)

Navigation menu