@sdf is a platform for the betterment of people everywhere. How can we help?
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Election 2020: It’s time to focus and ensure this mistake doesn’t happen again. We globally deserve better.
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system data fact > The orbital eccentricity of #Mars is 0.094 #FactFriday
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system data fact > In space, astronauts cannot cry, because there is no gravity, so the tears can’t flow.
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