Questions tagged [fundamental-astronomy]

Questions involving reference frames, time scales, and how they are determined.

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How to convert horizontal coordinates using NOVAS?

I'm using NOVAS 3.1. I know that I can convert equatorial coordinates to horizontal coordinates using the equ2hor function. Is it possible to make NOVAS do the ...
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251 views

Why do we we even exist? [closed]

It came to my mind one day that why does this universe even exist and why do we even exist and like we are enclosed in the so called atmosphere and a floating rock in space called the Earth, so is ...
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Cognition of male,,female and children of different ages

Does juxtaposition of moon,stars and planets have effect on cognition of male,female and children of different ages?Is this relevant and have far reaching effect on their cognition,education and ...
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132 views

Finding Mass of Star with only Luminosity [closed]

Estimate the mass of the star given this formula: $$\frac{L}{L_\mathrm{\odot}} = \left(\frac{M}{M_\mathrm{\odot}}\right)^{3.5}$$ Given $L= 2.752\times10^{28}\,\mathrm{W}$, how do I find the mass of ...