This post discusses spherical triangles in astronomy. What are their uses, their properties, and some basic related formulas.
A post about Doppler redshift, its uses, and its relationships to the Hubble and Friedmann equations
This post discusses the derivation of the expression for the most probable speed of gas molecules from the Maxwell-Boltzmann distribution.
Convert degree decimal to hour-min-sec equivalent values | dd to hour-min-sec
Convert hour minute seconds to their degree decimal equivalents.
What went behind the making of the Sagittarius A* black hole image. This post covers an overview of instruments and…
Starting with the Maxwell-Boltmann distribution expression from the previous post, \begin{equation} f(v)\,dv = 4\pi v^2\left(\frac{m}{2\pi k_BT}\right)^{3/2}\exp\left[\frac{-mv^2}{2k_BT}\right]\,dv \end{equation} We determined the…
This post discusses the derivation of the expression for the mean speed of the gas molecules using the Maxwell-Boltzmann distribution.
Convert degree decimal to degree minutes seconds.
Convert degree minutes seconds to their degree decimal values.
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