Great Moments In Science - With Dr Karl Kruszelnicki
How the earth is round
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:06:38
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Sinopsis
Even in this day and age there are people who think that the earth is flat. The educated people of ancient Greece - about two and a half thousand years ago - had already figured out that the Earth was round. They observed the data that was right in front of them.
