https://github.com/davepinch/pinchy.cc/blob/master/content/camera-roll/2017/11/2017-11-15-banded-shadows-in-first-hill.md
The Solar System is located at a radius of about 27,000 light-years (8.3 kpc) from the Galactic Center, on the inner edge of the Orion Arm, one of the spiral-shaped concentrations of gas and dust.
