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Universe
Scientists in recent years, more and better able to learn many new planets outside our solar system. However, this is just a small speck in comparison to how much remains to be discovered and explored. After reading this post, you will realize how small our planet is and how much more time will have to spend on the search for planets that are in the future, our descendants will fly on holiday.
Source: algre.livejournal.com
Source: algre.livejournal.com