With travel time that long , you have to consider technological advancement at h... | Hacker News

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		jaco8 on Sept 12, 2019 \| parent \| context \| favorite \| on: Water found on a potentially life-friendly alien p... With travel time that long , you have to consider technological advancement at home. Just imagine that you look out of your window after travelling for 70 years and there is this other ship overtaking yours with ease.

Swizec on Sept 12, 2019 [–]

Going down in history as "First to leave, last to arrive". Brutal

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