Is 0.000000001880 kilometers as long as a Brachiosaurus?
It's about 0.0000002 times as tall as a Brachiosaurus
The height of a Brachiosaurus is about 0.013 kilometers.
(based on comparable bone measurements, height to head)
Dinosaurs in the genus Brachiosaurus had an estimated height (at the head with neck fully extended) of up to 0.013 kilometers. A resin cast of the first Brachiosaurus specimen, owned by the Field Museum in Chicago, is currently on display at the O'Hare International Airport.
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