When did Horizon Season 28 Episode 23 air?
Horizon Season 28 Episode 23 aired on July 1, 1991.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 28 · Episode 23
T-Rex Exposed
Jul 1, 1991·1h
Considers some of the different theories surrounding the Tyrannosaurus Rex dinosaur, and other members of the same family, and shows how calculations about size, speed, weight, etc. are made from skeletons, some of them recently discovered in Montana. Scientists also use the latest x-ray/scanning techniques to examine skulls and bones for information.
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How long is Horizon Season 28 Episode 23?
This episode runs for approximately 60 minutes.
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