But 140 years afterthe first fossil was found, scientists are still asking, "What was the...
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But 140 years after
the first fossil was found, scientists are still asking, "What was the frill for?" [professor]
These were enormous structures, {\an8}so it's an enormous investment
in bone and in tissue {\an8}and also in the muscular effort
to hold these structures up
the first fossil was found, scientists are still asking, "What was the frill for?" [professor]
These were enormous structures, {\an8}so it's an enormous investment
in bone and in tissue {\an8}and also in the muscular effort
to hold these structures up
Full Transcript
00:00:01.000 --> 00:00:04.545
But 140 years after
the first fossil was found,
00:00:04.546 --> 00:00:06.084
scientists are still asking,
00:00:08.341 --> 00:00:10.718
"What was the frill for?"
00:00:12.762 --> 00:00:14.179
[professor]
These were enormous structures,
00:00:14.018 --> 00:00:17.182
{\an8}so it's an enormous investment
in bone and in tissue
00:00:17.183 --> 00:00:20.027
{\an8}and also in the muscular effort
to hold these structures up.
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Movie Summary
Travel back 66 million years to when majestic dinosaurs and extraordinary creatures roamed the lands, seas, and skies.
![[Habib] Until recently,
no one had really attempted to estimate - Prehistoric Planet](https://clip.cafe/img400/habib-until-recently-no-one-really-attempted-estimate.jpg)
![[Attenborough] Today, animals
like bighorn sheep butt heads in this way. - Prehistoric Planet](https://clip.cafe/img400/attenborough-today-animals-like-bighorn-sheep-butt-heads-in-way.jpg)
