This breakdown is not logical for all intents and purposes, it would indicate the quantum world as a whole other universe with rules that never translate to reality. But more importantly we have already staked macroscopic claims on the quantum landscape with our forays into quantum computing and attempts at teleportation.
to explain my point, consider the idea of tunneling and the oft heard mental experiment of an idle car tunneling uphill or the moon tunneling a million light years away, and how these things don't happen not because they can't but because they are of very low probability, our 10 year voyage is a similar experiment in my opinion, given the low margin of error or, conversely, the high probability of missing the mark on a purely mathematical level and that the entire trek dependent on mostly the clockwork curving curvature of spacetime within our solar system, this has to point to a certain degree of rigid stability and reliability of natural forces and states. Whatever quirkiness and whimsy that is happening at the most fundamental levels must certainly lead to such stable reality or be completely irrelevant to it.
*basically the size of space divided by the size of the comet
Reminds me of an Einstein quoteQuantum mechanics is certainly imposing. But an inner voice tells me that it is not yet the real thing. The theory says a lot, but does not really bring us any closer to the secret of the "old one." I, at any rate, am convinced that He does not throw dice.
But alas friend we landed the probe, against immeasurable odds. I would attribute that to the power of human ingenuity. One thing we should avoid is placing human limitations on this vast universe. We accept the majority of the universe is made of energy we cannot detect, and matter we cannot measure. That large exploding stars rip the fabric of spacetime and have the force to swallow light. That gravity, pressure and temperature can combine gases and create every atom within us. That this could be one of many universes, and you question whether the quantum world can exist?

What excites me is not how we got to the comet, but what we will find. Water, amino acids and other building blocks to life. To truly confirm it. Then it won't seem crazy that large blocks of ice can slam into planets and create...what? Molecules, matter, RNA ...Life. Because it isn't crazy that stars can explode, and create new atoms. New matter. And that matter creates planets, and comets that crash into planets with life's building blocks. And stars explode everywhere and planets exist everywhere and comets exist everywhere that have those same building blocks. Which means life is...




