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Dave Hone

๐Ÿ‘ค Speaker
2536 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And then sooner or later, they'll find something and then you've got it.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

That's the super easy way.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

The only slightly more complicated way is you go to somewhere where geologically we know it's the right age and it's the right kind of rock.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And ideally fossils have been reported from there before.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And again, you know, geologists map all the world's geology years ago in quite a lot of detail.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

There's gaps.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

There's places where we don't have the details.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

But in general, we know.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And then you go there and then you walk around and you look.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And that's basically it.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Yeah.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

So you always get the, so there's this constant, and I think, you know, borderline myth of the idea that dinosaurs and mammoths and lots of other fossil things like entered lots of indigenous cultures because it's impossible that the guys were wandering around, say Dakota and the native Americans didn't come across some dinosaur fossils.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

That I'd agree with.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

It's pretty much impossible they didn't come across some dinosaur fossils.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Did they come across a whole skeleton laid out on the ground?

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

No, because those don't usually exist.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Because even if they're tougher or, it doesn't matter if they're tougher or weaker than the surrounding rock, dinosaur bones are, you know, in some way, shape, or form, they're lithified, they turn to rock, and they will absorb some of the minerals from whatever they've been buried in.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And so even in places like Mongolia and Northern China, where I've been to, where actually the fossil bone is quite a lot tougher than the sandstone that it's embedded in.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Like you can find a bit of bone and pull it out, like almost like rub it with your hands and the sand comes off.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

There's your bone.