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Robert Hazen

Robert Hazen

American mineralogist and astrobiologist

Aug 18, 2026

22:29
Um, besides adjusting your chakras with that, [laughs] what is the purpose, uh, uh, you know, what information is increasing with that versus the stuff that it's made out of?
22:40
So imagine the atoms of which this is made can a- adapt countless, you know, in, almost astronomical numbers of different configurations, and yet this is the thing that formed.
22:53
And the reason this formed is 'cause this particular arrangement was selected, and it's selected for very good thermodynamic reasons.
23:00
A, a cryst- this is sort of one of these cases where the laws of thermodynamics can really be used to explain primarily why this formed.
23:07
But the laws of thermodynamics don't always take into account the fact that there are so many different possible configurations and what came before.
23:15
For example, the formation of silicon and oxygen atoms before you could make a crystal of quartz, which is silicon dioxide.
23:23
And, and so it's this sequential formation, this kind of ratchet-like selection.
27:02
Yeah, yeah.

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