>>21130342you need an Earth sized planet with those conditions for a few hundred million years. anything else is bad science. if it's a perchance thing. you need so many water molecules and other chemicals in certain conditions for hundreds of millions of years. if you use less you need to extend the experiment.
and you don't do it with one Earth, you do with with thousands, check back in few hundred million years, see how many got LUCA. then you can judge if Earths usually spawn life or we're special as fuck
