Deutsch English Français Italiano |
<e92ea2a0a7546bace6a2ccea27d44d00@www.novabbs.com> View for Bookmarking (what is this?) Look up another Usenet article |
Path: ...!weretis.net!feeder9.news.weretis.net!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: hertz778@gmail.com (rhertz) Newsgroups: sci.physics.relativity Subject: Gravitational red-shifting in the biggest star. What are the real =?UTF-8?B?Y29sb3JzPw==?= Date: Fri, 27 Sep 2024 21:46:10 +0000 Organization: novaBBS Message-ID: <e92ea2a0a7546bace6a2ccea27d44d00@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="3774865"; mail-complaints-to="usenet@i2pn2.org"; posting-account="hWiuCAeR3KEZYJfTvV11n0qrRi6oqW/zjvEZQQGun9A"; User-Agent: Rocksolid Light X-Rslight-Posting-User: f685b96694175b2ad43ead343ead0a9c0082fe88 X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Site: $2y$10$voKrwRDsjqi469QEa5bWZeorH0xk2DGqDoaFztmV.EkELHsTW1DLm Bytes: 2556 Lines: 38 QUOTE: -------------------------------------------------------------------- The biggest star in the universe (that we know of), UY Scuti is a variable hypergiant with a radius around 1,700 times larger than the radius of the sun. To put that in perspective, the volume of almost 5 billion suns could fit inside a sphere the size of UY Scuti. The star lies near the center of the Milky Way, roughly 9,500 light-years away from Earth. Located within the constellation Scutum, UY Scuti is a hypergiant star. Hypergiants — larger than supergiants and giants — are rare stars that shine very brightly. They lose much of their mass through fast-moving stellar winds. https://www.space.com/41290-biggest-star.html -------------------------------------------------------------------- Imagine the gravitational potential on the surface of such a star, 5E+09 times more massive than the Sun. And only 9,500 light-years away from Earth, discovered in 1860 by Germans. Whatever the visible colors at its surface are, according to Einstein and his gravitational red-shifting crap, the entire visible spectrum (Hubble telescope) should have an incredible distortion when pics are taken. The star would appear severely reddish in our "perception". Questions with the data from above: 1) WHICH IS THE RED-SHIFT THAT WE, INDIRECTLY, PERCEIVE? 2) OBSERVED NEARBY, WOULD GREEN AND BLUE COLORS EXISTS?. BECAUSE, AS SEEN FROM EARTH, IT'S ALL RED DUE TO RED-SHIFTING. 3) ANYONE DARE TO CALCULATE THE PERCEIVED FREQUENCY SPECTRUM SHIFT FROM WHAT IS VISIBLE CLOSE TO IT, WITH RESPECT TO WHAT WE PERCEIVE HERE?