Questions tagged [stellar-density]

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4 votes
1 answer

Sky density of milky-way stars vs external galaxies

I am interested to know if any particular slice of sky contains more galaxies or more stars (in the milky way, although would be interested to factor in extra-galactic stars, and even rogue planets) ...
Rabbi Kaii's user avatar
3 votes
1 answer

Pressure on euler equation for astrophysical scenario

i have two questions, and they are related. In the Euler equation $\frac{D\vec{u}}{Dt}=-\vec{\nabla}\Phi-\frac{\vec{\nabla}P}{\rho}$ where $\frac{D\vec{u}}{Dt}=\frac{\partial \vec{u}}{\partial t}+(\...
martín canullán's user avatar