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How Fast Is the Universe Really Expanding?
- ck2 3mo agoNancy Grace Roman Space Telescope is going to help take a big step forward on this question I am stupid-excited for it, just a month away if nothing goes sideways * https://nextspaceflight.com/launches/details/6983/ https://nextspaceflight.com/launches/details/6983/ * https://roman.gsfc.nasa.gov/about.html https://roman.gsfc.nasa.gov/about.html State-of-the-art 500mbps downlink from a MILLION miles away