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...ave]]s rather than sound waves. [[Hannes Alfvén|Alfvén]] and [[Ernst Mach|Mach]] were physicists who studied [[shock wave]]s. ...lakesley |last3=Lazarian |first3=A. |title=INTERSTELLAR SONIC AND ALFVÉNIC MACH NUMBERS AND THE TSALLIS DISTRIBUTION |journal=The Astrophysical Journal |da ...

...ansion''' represents a regular perturbation expansion using the relevant [[mach number]] as the small parameter of expansion for the velocity field that po where <math>M=U/c_0</math> is the relevant [[Mach number]]. ...

...]] in Prague. In the [[Czech Republic]], the demonstration is called {{ill|Mach's wave machine|cs|Machův vlnostroj}}. [[Eric J. Heller]] at [[Harvard Unive ...

...|last=Goe |first=G. |date=1972 |title=Archimedes' theory of the lever and Mach's critique |url=https://dx.doi.org/10.1016/0039-3681%2872%2990002-7 |journa ...follows [[Eduard Jan Dijksterhuis|Dijksterhuis]] in rejecting [[Ernst Mach|Mach's]] criticism of Proposition 6, which indeed proves that "if a system of we ...

| doctoral_students = [[Ernst Mach]]<br/>[[Francesco Rossetti]]<br/>[[Jožef Stefan]]<br/>[[Viktor von Lang]] ...

...flash is [[Harold Eugene Edgerton]], though the earlier scientist [[Ernst Mach]] also used a spark gap as a fast photographic lighting system. [[Henry Fo ...

...opedia.com |language=en}}</ref> and adopted by [[Giuseppe Peano]], [[Ernst Mach]], [[Hermann Schubert]], [[Alfred Pringsheim]], and others.<ref>{{citation ...

...s in general relativity|geodesics]] of [[spacetime]].<ref>{{citation|title=Mach's Principle II|first1=James G.|last1=Gilson|date=September 1, 2004|arxiv=ph Mach took some issue with the argument, pointing out that the rotating sphere ex ...

...2019-09-15}}</ref> They include the [[Reynolds number|Reynolds]] and the [[Mach number]]s, which describe as ratios the relative magnitude of fluid and phy |[[Ernst R. G. Eckert]]|| [[Convection (heat transfer)|convective heat transfer]] (c ...

...n high-speed dives that led to a nose-down condition subsequently called [[Mach tuck]]. Pilots would enter dives, and then find they could no longer contro ...roached. There are two effects in particular, [[wave drag]] and [[Critical Mach number]]. ...

...being a planetary gear and the outside universe being the ring gear. See [[Mach's principle]]. ...effect scaled up to cosmological distances, is still used as a support for Mach's principle.<ref name=mtw/> ...

...t be due to rotation relative to the entire mass of the universe.<ref name=Mach> |author=Ernst Mach ...

===Mach number=== {{main|Mach number}} ...

...oud'', named after Dutch astronomer [[Jan Oort]] and Estonian astronomer [[Ernst Öpik]], is a spherical cloud of predominantly [[Volatile (astrogeology)|icy ...nd of Newton's laws of motion in a quadratic form.<ref name="mach">[[Ernst Mach]], ''The Science of Mechanics'' (1919), e.g. p. 143, p. 172 and p. 187 <htt ...

...or such a system. Such a temperature is called empirical.<ref>[[Ernst Mach|Mach, E.]] (1900), section 5, pp. 48–49, section 22, pp. 60–61.</ref><ref>[[Clif ...

...t=dadasur|url-status=dead|archive-date=September 7, 2015}}</ref> and [[Max Ernst]],<ref name="Elder2013">{{cite book |last=Elder |first=R. Bruce |title=DADA [[File:Max Ernst making Lissajous Figures 1942.jpg|thumb|upright|[[Max Ernst]] making [[Lissajous figures]], New York, 1942]] ...

...positivist heavily influenced by his reading of [[David Hume]] and [[Ernst Mach]], he had rejected such unobservable concepts as absolute time and space. E ...

...case of [[Bernoulli's principle]]; his work was so important that [[Ernst Mach]] considered T. "founder of hydrodynamics".<ref name=":43" /> ...