121:, their arbitrariness is usually explicit. To suggest that other calculations may include a "fudge factor" may suggest that the calculation has been somehow tampered with to make results give a misleadingly good match to experimental data.
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137:, he found that the theory seemed to predict the gravitational collapse of the universe: it seemed that the universe should either be expanding or collapsing, and to produce a model in which the universe was
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145:), whose sole purpose was to cancel out the cumulative effects of gravitation. He later called this, "the biggest blunder of my life".
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Some quantities in scientific theory are set arbitrarily according to measured results rather than by calculation (for example, the
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Einstein's
Greatest Blunder?: The Cosmological Constant and Other Fudge Factors in the Physics of the Universe
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79:{\displaystyle \kappa _{\text{c}}={\frac {\text{experimental value}}{\text{theoretical value}}}}
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in order to make it fit observations or expectations. Also known as a
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211:The Quantum World: Quantum Physics for Everyone
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129:In theoretical physics, when
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135:general theory of relativity
89:Examples include Einstein's
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184:Donald Goldsmith (1997),
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43:, which is defined by
41:correction coefficient
143:cosmological constant
125:Cosmological constant
119:fundamental constants
91:cosmological constant
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160:Confidence interval
155:Anthropic principle
109:Examples in science
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69:experimental value
165:Plug (accounting)
139:static and stable
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171:References
103:inflation
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149:See also
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216:ISBN
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