Jun 30, 2021
sometimes i’ll look up the opening credits to nova science now on youtube and try to recapture my childhood
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sometimes i’ll look up the opening credits to nova science now on youtube and try to recapture my childhood
NOVA ScienceNOW with Neil deGrasse Tyson: What’s the next big thing?
August 12, 1990: 'Sue' the T. Rex is Discovered
On this day in 1990, the best preserved skeleton of a Tyrannosaurus Rex was discovered in western South Dakota. Ten years later, the Sue exhibit went on display at Chicago's Field Museum. Sue, or FMNH PR 2081, has a record 80 percent complete skeleton.
Perhaps the greatest mystery about dinosaurs is how did they get so big? Sue is fully 20 feet tall and 40 feet long. How she got that big, it turns out, is tied up in yet another mystery: How long did she live?
By studying the bones of both extinct dinosaurs and their living reptilian cousins—alligators and lizards—Greg Erickson of Florida State University has been able to answer both questions: like a reptilian James Dean, T. rex lived fast and died young.
Watch this NOVA scienceNOW clip to see how scientists discovered Sue's age.
Top Photo: Sue the T-Rex at the Field Museum of Natural History, Chicago, IL (OnFirstWhols, Wikimedia Commons). Bottom Photo: Sue the T-Rex at the Field Museum of Natural History, Chicago, IL (Dallas Krentzel, Flickr/Wikimedia Commons).
The Secret Life of Scientists and Engineers: Michio Kaku
NOVA scienceNOW (full episode)