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liv_2021 added a news bookmark.Thanks to the hard work of companies like SpaceX, Virgin Galactic, and Blue Origin, space tourism is well on its way to becoming a reality. Now, California-based Orbital Assemb...6 months ago
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liv_2021 added a news bookmark.The invention of plastic has been a double-edged sword for humanity. While the cheap, versatile material has made life convenient, it is virtually indestructible and takes centu...9 months ago
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