The average velocity of galaxies in a galaxy cluster
54698
Why is speed measured along the line of sight (LOS) a factor $\sqrt{3} $ smaller for randomly distributed velocities?
57773
About the speed of light and gravity
37256
K-means: Why minimizing WCSS is maximizing Distance between clusters?
6732
Velocity of an satellite in an elliptical orbit
10556
Can the Hubble constant be measured locally?
4344
speed of gravitational waves
120481
Appropriate cluster method?
13269
How would we tell antimatter galaxies apart?
80291
Relativistic velocity addition from time dilation
40338
Ordinary Differential Equations used in Cosmology
6458
Structure formation: Galaxies as different entities and stars as groups
140047
Average length of the longest segment
73729
Calculating the age of the Universe now and 30 billion years from now
115082
Compressible gas dynamics in the context of astrophysics
69103
$\limsup$ and cluster points
142611
How fast is the Cosmic Microwave Background Radiation (CMBR) changing?
96283
Finding the metric tensor from the Einstein field equation?