Artificial life | Self-replicating machines
Astrochicken is the name given to a thought experiment expounded by theoretical physicist Freeman Dyson. An Astrochicken is a small, one-kilogram spacecraft, a self-replicating automaton that could explore space more efficiently than a crewed craft could due to its innovative mix of technology. (Wikipedia).
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If we want to learn about the universe, we have to start at the very beginning. How and when did the universe begin? Is it even possible to know about such things? Yes, it is! That's what cosmology is all about, the origin and development of the universe. Let's go over what astronomers kno
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Astrobiology: The Search for Extraterrestrial Life
How many movies have you seen about aliens? Are any of them realistic? Does intelligent life exist elsewhere in the universe or are we totally alone? Both options are rather terrifying, frankly. But there are scientists that spend their days looking for places where life might be, and spec
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