this post was submitted on 12 Jul 2023
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Showerthoughts
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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.
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It's only light to us because we see it. Lots of other things put out radiation we can't look at directly.
It's maybe counterintuitive, but around 8/9 of normal matter is in interstellar and intergalactic space.
Source: I remembered it and searched for it just now.