The Nature of Deep Time

The night sky has this feeling of something permanent right yes it does as we rotate around the sun and as we spin on our own axis the sky also will change. But sometimes we're lucky enough to actually see changes in the stars themselves during their life spans. hints when the star explodes you have an incredible opportunity to learn something about the life cycle of a star or the new star appears anything that's flickering or changing in the night sky is literally sending you a message that something exciting is going on.