/r/askscience
AskScience AMA Series: We're a global nonprofit ocean exploration organization conducting science research missions in the most unexplored areas of the world, from the Galapagos Islands to the Arctic Ocean. Ask us anything!
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Why do sites like Google and Amazon need domain specific urls (amazon.ca google.ru) instead of .com always? Is it simply a language thing?
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If subatomic particles make up everything, yet take up no space. How can everything around me take up space?
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