Is the expansion of the universe significant enough to be included when calculating the trajectory of spacecrafts? Submitted by andreasdagen t3_zojs3l on December 17, 2022 at 11:38 PM in space 37 comments 72
NotTheMarmot t1_j0ndhuq wrote on December 17, 2022 at 11:57 PM Not within say, a solar system I think. Most of the objects are gravitationally bound. This may be true for the whole galaxy too, actually. Permalink 8
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