2min chapter

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#201 – Konstantin Batygin: Planet 9 and the Edge of Our Solar System

Lex Fridman Podcast

CHAPTER

Is There a Predictive Path to the Solar System?

The fact that you go from analytically solvable to unpredictable, should immediately tell you that the exercise of trying to engineer a calculation where you form the entire solar system from scratch is a futile one. The simulating them is not a hopeless pursuit, but the outcome becomes a statistical one. If you were to run the same evolution twice, changing the initial conditions by some infinitesimal amounts, some minor change in your calculation to start with, you would get a different answer. This is part of the reason why planetary systems are so diverse. You don't have like a very predictive path for you start with a disk of this mass and it's around this star,. therefore you're

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