Hypothesis: In a previous ********, humans found ******
No DLC Spoilers pls, haven't played yet.
>!Hypothesis: In the universe previous to the Nomai's, humans found the Eye and created a new universe.!<
>!My admittedly longshot Outer Wilds theory is that in the previous dying universe, humans found the Eye and entered it. At the end of the game we see that another universe is created in the image of the previous one, but not an exact copy. My silly theory is that humans found the Eye and then created a new universe in their image. !<
>!This would explain some of the crazy coincidences. Timber Hearth being practically a copy of Earth, having a moon and water and oxygen and life, anatomical similarities between life on Earth and life found in Outer Wilds, Earth time increments, etc. There is also a perplexing amount of cultural and anatomical similarities between humans and both Nomai and Hearthians. Plus, trees, cactus, anglerfish, and jellyfish are ripped straight out of Earth.!<
>!This would also explain some of the physics/science differences. Yes there are similarities between the previous universe, but it isn't a perfect copy. Gravity requires less mass to make a strong attraction. Black holes function as wormholes and also send things back in time instead of spaghettifying or whatever. I'm sure there are other examples that I'm not thinking of as well. But the science is close enough to be recognizable to humans in their own universe, but different enough that it makes the new universe unique. !<
>!The main counterargument will be that the similarities are for the sake of game convenience. The devs can't waste any time teaching us that, oh I don't know, the Nomai use a base 12 number system, or, a Hearthian year is actually 10 earth minutes. The devs had to have some of these coincidences to actually make the game work. Which, yeah. I get. !<
>!But imo my theory makes perfect sense with the continuity of the Outer Wilds world, and explains some of the coincidences in a solar system that otherwise refuses to hold your hand. (I also think that anglerfish, jellyfish, and plant similarities are just too great. Like the devs could've come up with ANY fantastical organism to discount this theory, and instead took replicas from Earth.)!<
But that's just a theory.