1. why do astronomers think that there may be other advanced civilizations?
2. what technolo...
Geography, 24.08.2019 19:00 makarockslynn4764
1. why do astronomers think that there may be other advanced civilizations?
2. what technologies are astronomers using to look for life on other planets? why?
3. what are the challenges of looking for dyson spheres?
4. astronomers have theorized that there could be three types of civilizations. what are they? how would they be recognized? which one has been ruled out so far?
5. do you think an advanced civilization may exist in the universe? why or why not?
Answers: 1
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When you imagine how you'll get from your house to the store, you are a. mental projection b. mental map c. piagetian projection d. cognitive load
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Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?
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Why did the united states lead a coalition to invade iraq in 1991? o a. there was a fundamentalist revolution in iraq. o b. iraq had invaded iran. o c. an oil embargo had started in the middle east, o d. iraq had invaded kuwait.
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