system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU/Eternals Spoilers] So if the celestials....

If the Celestials are responsible for creating new stars/galaxies/etc., Does that mean that all the scientific phenomena of these processes occuring naturally is all a façade for their creation? And if that's the case, is it even possible for stars or planets to form naturally? And if they can't, wouldn't that mean gravity as we know it pretty much doesn't exist?
gpt
The fact that they do it artificially doesn't mean those processes don't also happen naturally. In our world lakes and rivers naturally form over time, but we can use technology to form them much more quickly if it suits us.

Each celestial born requires (and destroys) a populated world, so it seems like the celestials are reshaping the universe as they see fit to use it as their breeding ground, like humans terraforming a natural landscape.