id author title date pages extension mime words sentences flesch summary cache txt work_kecebn75mng2lddqew6ec4fqu4 John Earman Laws, Symmetry, and Symmetry Breaking: Invariance, Conservation Principles, and Objectivity 2004 26 .pdf application/pdf 11523 664 61 of laws and symmetries brings into fruitful interaction technical issues in physics and status of laws of physics, and metaphysical issues, such as the nature of objectivity. The focus of this Address is on the web of connections that tie together laws, symmetries and invariances, and conservation principles. mean by the laws of physics is, roughly, a set of true principles that form a strong will be content to note how the relevant senses of symmetry and invariance in physics that the laws of physics do and, perhaps, must reflect the symmetry at issue. symmetry of the universal laws of nature as formulated by the [special] physics are formulated in terms of geometric object fields on spacetime and if laws candidate for a law of physics must share the symmetries of the spacetime.13 Do symmetries of laws of motion15 entail conservation principles and conversely? ./cache/work_kecebn75mng2lddqew6ec4fqu4.pdf ./txt/work_kecebn75mng2lddqew6ec4fqu4.txt