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NASA @NASA
🌊 The Arctic Ocean is a difficult place to access and study. That’s why NASA, @NOAA, @ESA, and others turn to the vantage point of space to observe the region. Here are five facts to help you understand Arctic sea ice and why it's important: https://t.co/Td26NY1unT https://t.co/3lSDncJlkw — PolitiTweet.org