The space tourism startup Mars One has been called many things over the years, some more flattering than others. Though it’s had the opportunity to fold many times, and in spite of claims it’s scamming its own customers, the project with the stated goal of sending people to Mars has come up with bewildering new techniques to keep its charade afloat.
Source: inverse.com
Founded in late 2015, Relativity remained in stealth mode until last year, but now it is starting to come out of the shadows. And in doing so, the California-based company is revealing some pretty outsized ambitions. One day, in fact, the company intends to 3D print a rocket on Mars for a return trip to Earth.
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Dark matter and galaxies normally go hand in hand. Dark matter seems to be needed to draw in sufficient material to form the galaxy and its stars, and halos of dark matter keep galaxies from spinning apart as they rotate. So scientists were more than a bit surprised to find a galaxy that has little to no dark matter at all.
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