Arizona's 10 Coolest Contributions to Science

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9.) Dinosaurs

Ed Schipul

Several dinosaurs have been dug up in Arizona. That includes the first Dilophosaurus (of Jurassic Park fame), as well as one of the oldest dinosaurs ever discovered, believed to be 225 million years old. Up in Tuba City, you can actually see dinosaur tracks.

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Charlie Erb
Charlie Erb

"Were their any on our list..." really, Matthew?

eric.nelson745 topcommenter

That jet skis are a contribution to science is a very dubious claim. That said, all Biosphere II proved is that it will be hard for humans to get along in space during long voyages. Other than that, whatever "discoveries" made during the Biosphere "experiment" are at best pseudo-science. Nevertheless, it makes neat tourist attraction.


Yep that does indeed make a lot of sense.

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