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My god
(thelemmy.club)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

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Speed isn't the factor being multiplied here, it's fuel efficiency. It would be much faster to give the probes enough delta-v to handle flying straight (via a parabola) to their ultimate destination than to bother wasting time with gravitational assists. But the cost in fuel would be astronomical. Literally, even.