Okay, now I need to read a sci-fi book where someone gets on this weird sci-fi planet, and maybe at the middle or end we find out that those are aliens and the planet is Earth. Sounds like a great premise and I'm sure such book was written. Please, someone tell me in the comments, I need to know.
this post was submitted on 20 Dec 2025
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Makes you appreciate how much daily life depends on celestial geometry.
Tidal currents are the least outlandish phenomenon. Most planets have moons and those that do all have tides. Most known ones don't have oceans and land.
That being said the tides tend to be stronger in e.g. the north sea as opposed to the Mediterranean.