Cosmology.jl is the cosmology calculator for Julia. After you define a cosmological model, you can use it to perform some operations like computation of angular diameter distance or comoving radial distance at given redshift values, or calculate the age of the Universe in a certain cosmological model at a specific...
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## AstroImages.jl — package for visualization of astronomical images

In the last days I worked on a very little
package: AstroImages.jl.
Written in the Julia programming language and part of
the JuliaAstro organization, this package
provides simple tools to visualize astronomical images saved
in FITS files.
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## Returned value of assignment in Julia

Today I realized by chance that in
the Julia programming language, like in C/C++,
assignment returns the assigned value.
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## Computing the hexadecimal value of pi

The
Bailey–Borwein–Plouffe formula is
one of the
several
algorithms to compute .
Here it is:
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