Found in 4 comments on Hacker News
valgor · 2020-02-15 · Original thread
I think some commenters are forgetting how science is done. Just because you are researching X does not mean your only output is X. An investment into SETI is an investment in science and technology. All the arguments on this forum about why we should not allocate funds to SETI can be used in the same manner for why we should not investment in pure mathematics or any other potentially "useless" human endeavor. SETI researchers will come up with novel ways to solve their problems and invent new technologies along the way, the same as every other branch of science and engineering. It's how we got SETI@home and now boinc is used for lots of problems like protein folding (1).

Plus, for those of us that have read Three Body Problem by Cixin Liu (2), we understand that SETI research is the biggest gamble in scientific research. High risk with the highest reward. What could fundamentally change humanity more than definitively finding intelligent life out there?

Lastly, some commenters need to go read Carl Sagan's Contact. He goes over all of this nay-saying!

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karimdag · 2018-08-23 · Original thread
Relevant (and quite enjoyable) read: The Three Body Problem (novel)
Mikho · 2017-11-21 · Original thread
The first thought looking at the picture -- it could be interstellar probe created by some alien race. Rotation and metal body -- something to think about. This reminds me "The Dark Forest Theory" described in the fantastic trilogy "The Three-Body Problem" by Cixin Liu [1] -- Chinese Isaac Asimov. Really great read in case you didn't read it yet.


aaron-lebo · 2017-08-22 · Original thread
Had never heard of it, but it looks really interesting:

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