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
Geography, 22.06.2019 10:30, wfergphilly3159
In 2009, the author pawel bozyk, described brazil as a newly industrialized country. while its economy had not yet reached that of highly developed countries, brazil has moved itself into being a significant member of the international economy. what economic model does brazil fit into, regarding its development path?
Answers: 3
Geography, 23.06.2019 08:00, Jasminanai42
The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island
Answers: 1
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