The day-night cycle and the cycle of the seasons have been an important part of human civilization for millennia. Today the discoveries from centuries ago are well known, but despite the superficial simplicity of Earth revolving around its axis and orbiting the Sun, the interaction between those two actually forms a fairly complex system.

This blog post will talk about space and how our planet moves through it, so it’s only fitting if we embed ourselves in the cosmos itself.

Good explanation of how the Earth and Sun movements work. I am a big fan of Bartosz Ciechanowski work.