00:10:00
The Exploration of Mars
After looking at Mars through telescopes for hundreds of years and seeing irrigation channels and it was believed that there could have been life on Mars. Many superstitions and movies made about life on Mars, including Orson Wells' War of the Worlds....
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00:06:00
The Status of Pluto as a Planet – or not
Nowrin Alam presents on the past, debate, and present status of Pluto as a planet and now as a dwarf planet.
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00:02:00
Where do you come from?
A simple introduction to our ideas about where the elements which make up the Earth originated.
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