How Long Did It Take?

It's still like a big mystery how life started on earth. But it is really interesting to look at the timing of it, right? You were saying, life is tenacious. It starts. So what do we know about when life start on earth? How long did that take, katy, before our rocky planet started having little critters on it? It was a long time. Ye. Another billion years, like, imagin you have this whole rocky planet, with all the ingredients you put in the oven, you got to wait a billion years before life starts.