[skybrian]

It's well written and I'm glad he takes the time to write things like this. But I think you might be a bit biased by hero worship. Don't you think the rocket engineers explained it to him in about the same way? And there's probably not a lot else for the boss to do while waiting for liftoff.

[facetube]

In his interviews with Tim Urban from Wait But Why, there's a bit of detail about what he read leading up to his founding of SpaceX. They're all hard science texts – Rocket Propulsion Elements (Sutton), Aerothermodynamics of Gas Turbine and Rocket Propulsion (Oates), Fundamentals of Astrodynamics (Bate). From everything I've heard, he's well-versed in the material in a way that not many CEOs are.

[jonknee]

No, I think he is a rocket scientist himself (in knowledge, not degree). It is impressive.