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If NASA greenlights this interstellar mission, it could last 100 years
- sharemywin 5y agointerstellar in the title means 75B not 25T(the next closes star)
- divbzero 5y agoI think by interstellar they mean beyond the heliopause [1] and hence “between stars”. [1]: https://en.wikipedia.org/wiki/Heliosphere#Heliopause https://en.wikipedia.org/wiki/Heliosphere#Heliopause