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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.quux.org!news.nk.ca!rocksolid2!i2pn2.org!.POSTED!not-for-mail From: tomyee3@gmail.com (ProkaryoticCaspaseHomolog) Newsgroups: sci.physics.relativity Subject: Re: New Terrell Rotation Animation Date: Mon, 10 Feb 2025 07:13:15 +0000 Organization: novaBBS Message-ID: <76ba03b30a3e43c3d717fffdd9a01a42@www.novabbs.com> References: <c68e278492a909b6befcd6442c1c63a5@www.novabbs.com> <voaq4e$o6dm$1@dont-email.me> <7920867a73fc70ede7b8cef4add1adab@www.novabbs.com> <vobah6$rh7l$1@dont-email.me> <cc1d24a8817e2b012283e57da8788d4e@www.novabbs.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="3539449"; mail-complaints-to="usenet@i2pn2.org"; posting-account="Ooch2ht+q3xfrepY75FKkEEx2SPWDQTvfft66HacveI"; User-Agent: Rocksolid Light X-Rslight-Posting-User: 504a4e36a1e6a0679da537f565a179f60d7acbd8 X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Site: $2y$10$kn5P609jwpTm4bx2dA0vnuBRV2CpE1ZcMN66VAbjdFjRtL8Yma9ha Bytes: 2857 Lines: 36 On Sun, 9 Feb 2025 23:55:04 +0000, ProkaryoticCaspaseHomolog wrote: > On Sun, 9 Feb 2025 22:34:15 +0000, guido wugi wrote: > >> Op 9/02/2025 om 22:24 schreef ProkaryoticCaspaseHomolog: >>> On Sun, 9 Feb 2025 17:54:22 +0000, guido wugi wrote: > >>> >>> I believe this is what you were thinking about. >>> https://www.spacetimetravel.org/ >>> https://www.tempolimit-lichtgeschwindigkeit.de/ >> >> Yes, in particular >> Was Einstein noch nicht sehen konnte - Visualisierung relativistischer >> Effekte <https://www.tempolimit-lichtgeschwindigkeit.de/tompkins> >> >> I also remember a Jonathan Doolin having some very nice gifs on same >> topic, but they're in some obscure discussion forum thread I can't dig >> up right now. > > Jonathan Doolin has quite a large YouTube presence. Most of his > videos appear to be for classes that he taught at Carl Sandburg > College. He's also been active on Quora. I imagine that somewhere he's > provided contact information, so you should be able to email him. > > My next animation will be of a large cube viewed from a fixed angle > to illustrate the pronounced curvature effects that one can > hypothetically observe. I put the traveling animation in the Special > relativity article because of its relevance in interpreting apparent > superluminal motions of black hole jets, etc. But this next > animation does not have such immediate relevance in interpreting > astronomical phenomena, so I'll probably stick in in the Terrell > rotation article. While working on this new animation, I realized that there was something a little off in my original animation, so I reverted the article to fix this issue. It should be a simple fix.