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Path: ...!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: Thomas Heger <ttt_heg@web.de> Newsgroups: sci.physics.relativity,sci.physics,sci.math Subject: Re: ? ? ? Date: Fri, 05 Apr 2024 09:41:51 +0200 Lines: 37 Message-ID: <l79nv8Fq93mU2@mid.individual.net> References: <1HWE6H1jV8YTvxfaaL7fnCCcpe8@jntp> <l3qubtFoko5U1@mid.individual.net> <OUBwWk7nMWGNJZmcRmw2PSfJVnw@jntp> <uraf1j$k54i$1@dont-email.me> <l3tl1lF7v86U1@mid.individual.net> <urcb9o$14049$1@dont-email.me> <H8rfjmuhUKt3d2dH4AwyunFLrCQ@jntp> <l4060uFjpt5U1@mid.individual.net> <L_G9QLYwTstxrFecTVopJTtYH98@jntp> <EwNCN.10443611$ee1.4526609@fx16.ams4> <l42p7pF1fdhU1@mid.individual.net> <uriu05$3kjja$1@paganini.bofh.team> <l45ek0Fe0s6U1@mid.individual.net> <urobnk$3v1g$1@dont-email.me> <l4ak2fF7mb7U1@mid.individual.net> <abd1af5f6c6e172db813996bbc8a1fbd@www.novabbs.com> <17b88fef4ca97bed$41$141828$c2365abb@news.newsdemon.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: individual.net 3ImVdj+9rjrLOFD2Diu55Ac8X0yV9et3x4joIwOwljiAwJQUVg Cancel-Lock: sha1:LSiD6TtN0mRM9D2whdDCiDEnx4U= sha256:RlhdiNYGRoZ0TqtQD0WG5gX3iH8Yjhe5Is68ZQkzB1k= User-Agent: Mozilla/5.0 (Windows NT 6.0; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 In-Reply-To: <17b88fef4ca97bed$41$141828$c2365abb@news.newsdemon.com> Bytes: 2623 Am 01.03.2024 um 07:25 schrieb Maciej Woźniak: >> >>> The concept of time is actually based on counting events, about which >>> we assume, they would occur always with the same frequency. >> >>> That was the year or the day in ancient times and later the hour and >>> the second. >> >>> Much later men counted the waves in certain kinds of exitations of >>> certain atoms. >> >>> But in all cases a process of counting was meant, where the >>> underlying frequency was assumed to be universally constant. >> >>> But: that is problematic, because actually we don't know, whether >>> these frequencies are universally constant or not. >> >>> This is so, because the second is defined and measured by the same >>> process, which frequency we like to measure. >> >> This all comes down to the age-old question that has been repeatedly >> debated on these forums: What is a clock? > > https://www.bing.com/search?q=clock+picture&form=ANNTH1&refig=7f26d3e3f0dd44458d7e38ba627e82c5&pc=U531 > > These are, poor halfbrain. > > All of these do not show time! Dates belong to time values, too, because time is not only counting the hours, minutes and seconds within a single day. TH