Jul
7 |
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Why are laser beams not affected by gravitational waves in Michelson interferometer? This question is similar to: Is LIGO flawed by the identical expansion of laser wavelength and arms in presence of a gravitational wave?. If you believe it’s different, please edit the question, make it clear how it’s different and/or how the answers on that question are not helpful for your problem. |
Jul
7 |
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answered | Magnetic field for a cylindrical shell in which current flows |
Jul
7 |
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What is the relationship between core temperature and surface temperature in main-sequence stars? Can you clarify what you want. An understanding of why the relationship exists or just a table of values? (There is no simple analytic relationship) |
Jul
6 |
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Isn't the induced electric field vector always tangent to the loop? Since the law is true for any loop then how could your proposal be correct? |
Jul
6 |
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What is the nature of magnetism within and without the Galatic plane? Comments are not for answers. |
Jul
5 |
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answered | Are we certain of the mass we calculate for supermassive black holes? |
Jul
5 |
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Why Cepheids have Period Luminosity relation? @Polaris5744 I got from your question that you understood the kappa mechanism but wanted to know why there was a period-luminosity relationship. |
Jul
5 |
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Why are heavier nuclei unstable? That's why I wrote "highly neutron rich nuclei will be unstable". |
Jul
4 |
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Does a football field size asteroid really fall past the moon once a week? It's the cross-sectional area that matters not the volume. I.E. probability of getting within $r$ goes as $r^2$. The lifetime risk of being killed by an asteroid is higher than an airplane crash for most people I believe. |
Jul
4 |
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answered | Is this a galaxy? |
Jul
4 |
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revised |
Why Cepheids have Period Luminosity relation? deleted 1 character in body |
Jul
4 |
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answered | Why Cepheids have Period Luminosity relation? |
Jul
3 |
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awarded | Necromancer |
Jul
3 |
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What is the nature of magnetism within and without the Galatic plane? I can't see what problems people have with this question. It's asking about the relative strength and morphology of the Galactic magnetic field compared with that of the Earth. |
Jul
3 |
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answered | Gravitational collapse - proof that energy dissipation is required? |
Jul
2 |
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answered | How can we model the primordial Universe while the interior of a neutron star and comparable states of matter are still mostly unknown? |
Jul
2 |
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Metallicity of Celestial Objects: Why "Metal = Non-metal"? Except that the most abundant "metals" are in fact non-metals. |
Jul
2 |
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Metallicity of Celestial Objects: Why "Metal = Non-metal" Source I don't think either answer you cite claims that Kirchoff and Bunsen invented the terminology. |
Jun
29 |
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What is the best catalog of black hole candidates? @tau1777 sounds like another Q. There are only a couple of stellar BHs that have been found dynamically. All the rest are X-ray or GW sources. |
Jun
29 |
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answered | Why don't stars 0.5<m<0.8 solar masses undergo a helium flash? |