Renfrewshire Astronomical Society

We are a friendly group with a common interest in all aspects of amateur astronomy

Ian Martin’s Images

M45-RGB-Final203

M45 - Pleiades 40 minutes per RGB channel

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Nontrivial topology in the continuous spectrum of a magnetized plasma. (arXiv:1909.07910v4 [physics.plasm-ph] UPDATED)
An Updated Study of Potential Targets for Ariel. (arXiv:1905.04959v2 [astro-ph.EP] UPDATED)
Towards a more complex description of chemical profiles in exoplanets retrievals: A 2-layer parameterisation. (arXiv:1903.11180v3 [astro-ph.EP] UPDATED)
Secondary cosmic-ray nucleus spectra disfavor particle transport in the Galaxy without reacceleration. (arXiv:1810.03141v2 [astro-ph.HE] UPDATED)
Single metric universe I :Modified Newtonian Mechanics. (arXiv:1601.00376v6 [astro-ph.CO] UPDATED)