What if I told you that you run around with your eyes closed?

Larger image.

This is sunlight. It has traveled 150 000 000 kilometres to reach us, just to get fuzzed up on the last couple of kilometres in the Earth’s atmosphere before it gets partially absorbed by the stuff in and on the ground.

Not complaining, me. Without all of this, the colours in that image would be much more boring. 🙂

Now read this:  The down-to-Earth implications of Aurora borealis: Wedding’n’shards

© 2018 Alexander Biebricher All Rights Reserved

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