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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: clzb93ynxj@att.net (LaurenceClarkCrossen) Newsgroups: sci.physics.relativity Subject: Re: Definitive Proof that the Corona is Tens of Thousands of Times More Dense than Earth's Atmosphere Date: Thu, 12 Dec 2024 23:03:36 +0000 Organization: novaBBS Message-ID: <5a717565f3cc06e6a3858ae72fe2ec75@www.novabbs.com> References: <2a81633665c791fc370acd54b2cea1b0@www.novabbs.com> <AHI6P.22492$LSe5.19806@fx05.ams4> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="2563649"; mail-complaints-to="usenet@i2pn2.org"; posting-account="HcQFdl4zp4UQRQ9N18ivMn6Fl9V8n4SPkK4oZHLgYdQ"; User-Agent: Rocksolid Light X-Rslight-Site: $2y$10$/jZfmEmp6e7/BWf9BzFssOO4wqkd0JuxvFdoClwhRzZ6pfn6ekMky X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Posting-User: a2f761a7401f13abeefca3440f16b2f27b708180 Bytes: 3149 Lines: 40 On Thu, 12 Dec 2024 21:37:51 +0000, Paul B. Andersen wrote: > Den 10.12.2024 22:52, skrev LaurenceClarkCrossen: >> The accepted solar physics is that the density of the Sun's corona is >> only 1/10,000ths of Earth's atmosphere. Robitaille disproves this by >> relying on Zirin's refutation of Saha's equation in the following way. >> Ionization in the corona would be maximized either by a minimum pressure >> or a maximum temperature. Saha's equation relied on a low-temperature >> estimate from the ionization, giving the corona low pressure. However, >> the ions Iron 14 and Iron 13 are of equal abundance, there so from the >> Elwert ionization theory, this provides a temperature of one million >> degrees such that the pressure must be at least tens of thousands times >> more than Earth's atmosphere. >> >> Harold Zirin p. 72 >> Robitaille: "The Saha Equation & the Pressure above the Photosphere!" >> https://www.youtube.com/watch? >> v=vt_wnyewBm0&list=PLdnBDlkvz2vMjeEke6PLIQWNT1eZf7O62&index=4 > > The pressure in the solar photosphere is only approximately > 1% of the pressure in Earth's atmosphere near the ground, > yet it is radiating black body radiation at 5778 K. > > If the pressure in the corona were tens of times more > than the pressure in Earth's atmosphere near the ground, then > the corona would also radiate black body radiation. At temperature > 1 million K, the radiated energy would be 0.9e9 (0.9 billion) times > what it is. > > Don't you understand how ridiculous this is? > > The radiation from the corona is a discrete spectrum consisting > of emission lines, and nothing like a black body spectrum. > That's why we know that the pressure must be _much_ less > than in the photosphere. > > That's why we can see the photosphere through the corona. The corona emits no blackbody radiation, and a denser corona would not emit blackbody radiation either. It would block more of the blackbody radiation from the photosphere concealing the higher temperature there than the 5778K believed in.