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Path: news.eternal-september.org!eternal-september.org!feeder3.eternal-september.org!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: clzb93ynxj@att.net (LaurenceClarkCrossen) Newsgroups: sci.physics.relativity Subject: Re: Muon paradox Date: Sat, 5 Apr 2025 22:15:21 +0000 Organization: novaBBS Message-ID: <2e780035209ed3e55c2a8e1c4fe8aaf4@www.novabbs.com> References: <d74079263e98ec581c4ccbdab5c5fa65@www.novabbs.com> <vsh92t$3mltr$1@dont-email.me> <d6b9dd687bfe1c27ced89d9c3657a2f5@www.novabbs.com> <vsj1ic$1bsmo$4@dont-email.me> <bde61d4704e1b6144732c8f6cf68e021@www.novabbs.com> <vslh71$52m4$3@dont-email.me> <1f71496841d33e33c17081dab4e92631@www.novabbs.com> <vsokjd$3felk$1@dont-email.me> <0831f6786b5abf17d5a9bf028b6b4c70@www.novabbs.com> <vsru5u$2vpp1$1@dont-email.me> <vsrue3$2vpp1$2@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="3292048"; mail-complaints-to="usenet@i2pn2.org"; posting-account="HcQFdl4zp4UQRQ9N18ivMn6Fl9V8n4SPkK4oZHLgYdQ"; User-Agent: Rocksolid Light X-Rslight-Site: $2y$10$hxUs14QewdND6DGSWe47SOX2XA4uKYeXvk./HAfhZAgqptYia8Sk2 X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Posting-User: a2f761a7401f13abeefca3440f16b2f27b708180 On Sat, 5 Apr 2025 19:01:54 +0000, Paul.B.Andersen wrote: > Den 05.04.2025 20:57, skrev Paul.B.Andersen: >> Muons are created by collisions between cosmic rays at ~15 km, >> and will after the creation have an initial energy ~ 6 GeV >> which is equivalent to a speed ~ 0.999845g1 ⋅c. > > which is equivalent to a speed ~ 0.999845⋅c The muons had to exist for 20 microseconds to cover 6000 meters so that has nothing to do with time dilation. How can "time dilation" enable them to cover the distance? 299745.9902 km/sec = 0.0200169 milliseconds ms= 20.0169 microseconds.