PeroK's latest activity
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PeroK replied to the thread Curving of gravitational field lines.The field lines may be curved when two or more bodies are involved. See here, for example... -
Yeah he was V50 for a reason. Now he has gone I have been going through a few threads and interactions. The "one liner" thread went...
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PeroK reacted to PeterDonis's post in the thread High School Red shifted tired light doubts with
Like.
Disagreeing that tired light has been debunked is not a viable position here. That's correct. And our best current models all take that... -
PeroK reacted to PeterDonis's post in the thread High School Red shifted tired light doubts with Like.
We don't do discussions by proxy here. If your friend wants to ask about this here, he can open his own PF account. That said, your own...
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PeroK reacted to Bandersnatch's post in the thread High School Red shifted tired light doubts with Like.
Wright's tutorial pages list issues with tired light. https://www.astro.ucla.edu/~wright/tiredlit.htm It's good to keep those in mind as...
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PeroK replied to the thread High School Red shifted tired light doubts.It's not enough to think something, you have to show that what you think matches the data. When Einstein developed the General Theory...
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PeroK replied to the thread Physics How to close the gap: From Independent Research to Academic Discourse.When I say all the crackpots are working on unification theories, that's not the same as saying all people working on unification...
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PeroK replied to the thread Physics How to close the gap: From Independent Research to Academic Discourse.Let's suppose I became an editor and to begin with I took every submission seriously. I would read them fully and give the author a...
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PeroK replied to the thread Undergrad Angular Momentum Vector and Its Magnitude.I'm not convinced you've understood superposition and the linear algebra that describes them. ##L_z = 0## is a complete description of...
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Hi Guys, I'm an Engineer in the Field of Materials Science, concerned with renewable Energies.
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PeroK reacted to jedishrfu's post in the thread Hello. I'm a secondary school student with a fresh thirst for knowledge. with Like.
Welcome to PF! The mind can play tricks on oneself. If you feel it is starting again, I would recommend you check-in with your family...
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PeroK replied to the thread Foundations A rigorous approach to learn Mathematics.The all-seeing, all-knowing Web suggested this video to me today!
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PeroK replied to the thread Product of two boosts and then two inverse boosts is rotation matrix.You could always figure it out for yourself. The Wigner rotation is essentially caused by a convention that underlies the Lorentz...
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PeroK replied to the thread Physics How to close the gap: From Independent Research to Academic Discourse.Aka "a reality check".