Ah'll be Bahk

So says the Terminator.

And truer words were never spoken. When it comes to the boundary between day and night, there is no place to hide. It is always at your heels, and it will never fail to catch up with you.

It may even attempt to distract you, with vibrant displays of indescribable beauty called sunrise and sunset. Do not be fooled. Keep your eye on the horizon, and remember - when the Sun is low in the sky, that is when the Terminator will return. And it WILL return.

Learn more: https://www.universetoday.com/59707/what-causes-day-and-night/