Nonfiction Exploration
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Puzzle of the Platypus
- And Other Explorations of Science in Action
- Auteur(s): Jack Myers
- Narrateur(s): Ken Marks
- Durée: 57 min
- Version intégrale
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When the platypus was first discovered by Europeans in the 1800s, it was well-known by Australian Aborigines - but no one knew how to classify it. It lived in the water and laid eggs like a reptile, had a bill like a bird, and was furry and warm-blooded like a mammal. Scientists had to come up with a way to solve this and many other mysteries of nature. Alaskan Polar bears sleeping in hidden underground dens caused problems for researchers wanting to drill for oil without disturbing the bears. Find out how scientists used infrared imaging to see the caves beneath the snow.
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Puzzle of the Platypus
- And Other Explorations of Science in Action
- Narrateur(s): Ken Marks
- Durée: 57 min
- Date de publication: 2013-11-05
- Langue: Anglais
- When the platypus was first discovered by Europeans in the 1800s, it was well-known by Australian Aborigines - but no one knew how to classify it....
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