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“Mathematics catalogues everything that is not self-contradictory; within that vast inventory, physics is an island of structures rich enough to contain their own beholders.”
― Oceanic
― Oceanic
“The sky above the port was the color of television, tuned to a dead channel.”
― Neuromancer
― Neuromancer
“The future is already here – it's just not evenly distributed.”
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“People worry that computers will get too smart and take over the world, but the real problem is that they're too stupid and they've already taken over the world.”
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Hard SF
— 1187 members
— last activity Jan 23, 2026 11:14AM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.
Mathematics&Philosophy&Astronomy
— 337 members
— last activity Oct 04, 2013 05:44PM
you can touch the world, join us. there are a lot of things to know! it doesn't need to be very good at Mathematics,Astronomy,philosophy,... . every ...more
Bartczukkuba’s 2025 Year in Books
Take a look at Bartczukkuba’s Year in Books, including some fun facts about their reading.
130 books
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56 friends
63 books
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3 friends
720 books
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41 friends
0 books
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14 friends
0 books
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34 friends
249 books
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63 friends
2 books
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7 friends
6 books
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22 friends
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