Galaxies | Educational Bedtime Reading for Sleep
Even sleep has a center of gravity. Galaxies, those sprawling cosmic suburbs of stars and dust, come in convenient spiral, elliptical, and irregular shapes. They’re big, old, and mostly indifferent—perfect for a little insomnia relief.
This content is derived from the Wikipedia article on Galaxy, available under the Creative Commons Attribution-ShareAlike (CC BY-SA) license. Read the full article: Wikipedia - Galaxy.
Happy sleeping!