Basically, if it took an extra 10% longer for conscious life to evolve on earth, it wouldn't evolve at all, because it would have been incinerated by the sun.

— Elon Musk, Starship Update (2019)

Source: https://www.youtube.com/watch?v=sOpMrVnjYeY&t=4807

From the 2019 Starship Update talk at SpaceX's Boca Chica facility.

Topics: learning