Dinosaur brains dating dating photos mens hats

27-Nov-2018 01:53

Sometimes only one method is possible, reducing the confidence researchers have in the results. “They’re based on ‘it’s that old because I say so,’ a popular approach by some of my older colleagues,” says Shea, laughing, “though I find I like it myself as I get more gray hair.” Kidding aside, dating a find is crucial for understanding its significance and relation to other fossils or artifacts.

Methods fall into one of two categories: relative or absolute.

That could be changing thanks to the discovery of a dinosaur brain fossil in England.

So that begs the question: How smart were dinosaurs?

These methods — some of which are still used today — provide only an approximate spot within a previously established sequence: Think of it as ordering rather than dating.Looks like it wasn’t smart enough to avoid drowning.As a result, the brain was preserved in a pickle-like state.Hiscocks is a fossil collector and had a feeling he stumbled upon something special.He showed the rock to Oxford paleontologist Martin Brasler, who confirmed his suspicions were correct.

These methods — some of which are still used today — provide only an approximate spot within a previously established sequence: Think of it as ordering rather than dating.Looks like it wasn’t smart enough to avoid drowning.As a result, the brain was preserved in a pickle-like state.Hiscocks is a fossil collector and had a feeling he stumbled upon something special.He showed the rock to Oxford paleontologist Martin Brasler, who confirmed his suspicions were correct.When it comes to determining the age of stuff scientists dig out of the ground, whether fossil or artifact, “there are good dates and bad dates and ugly dates,” says paleoanthropologist John Shea of Stony Brook University.