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Ask HN: What core research are you most excited about?

26 pointsby icyfoxalmost 3 years ago
Products and companies usually lag fundamental research by decades or more. What early stage publications or disciplines are you most bullish on for affecting humanity?

11 comments

abrichralmost 3 years ago
Conscious realism and the cosmological polytope:<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=reYdQYZ9Rj4" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=reYdQYZ9Rj4</a><p><a href="https:&#x2F;&#x2F;arxiv.org&#x2F;abs&#x2F;1709.02813" rel="nofollow">https:&#x2F;&#x2F;arxiv.org&#x2F;abs&#x2F;1709.02813</a><p>According to Prof. Hoffman, this model of the universe is highly parsimonious in that it can model data from the Large Hadron Collider using a single parameter, while the best incumbent theory (quantum field theory) needs millions.<p>The implication is that everything we see and experience, including space and time itself, are not fundamental. The unit of reality is consciousness.<p>This has far reaching applications into every other scientific and non-scientific human endeavor, from neuroscience to philosophy. It&#x27;s no exaggeration to say that if he&#x27;s right (and he claims the math shows that he is) it may be the most important discovery in the history of humanity.<p>Even Albert Einstein appears to have intuited this when he wrote:<p>&quot;Time and space are modes by which we think and not conditions in which we live.&quot;
starwindalmost 3 years ago
Deep geothermal energy. Here&#x27;s the best explanatory video I&#x27;ve seen: <a href="https:&#x2F;&#x2F;youtu.be&#x2F;8erbvqFZ9M8?t=50" rel="nofollow">https:&#x2F;&#x2F;youtu.be&#x2F;8erbvqFZ9M8?t=50</a><p>Caveat, I have no idea if these guys can do it but someone can. At this stage, it&#x27;s about getting done it accurately and profitably.<p><a href="https:&#x2F;&#x2F;newatlas.com&#x2F;energy&#x2F;quaise-deep-geothermal-drilling-questions&#x2F;" rel="nofollow">https:&#x2F;&#x2F;newatlas.com&#x2F;energy&#x2F;quaise-deep-geothermal-drilling-...</a><p><a href="https:&#x2F;&#x2F;www.vox.com&#x2F;energy-and-environment&#x2F;2020&#x2F;10&#x2F;21&#x2F;21515461&#x2F;renewable-energy-geothermal-egs-ags-supercritical" rel="nofollow">https:&#x2F;&#x2F;www.vox.com&#x2F;energy-and-environment&#x2F;2020&#x2F;10&#x2F;21&#x2F;215154...</a>
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axg11almost 3 years ago
Machine Learning:<p>- Image generation<p>- Multi-modal AI: (one algorithm that can process text, video, images, audio, etc)<p>Genomics<p>- liquid biopsy &#x2F; cfDNA: early cancer detection from a blood test, other diagnostics<p>- fast (&lt;1 hr) cheap (&lt;$20) sequencing<p>Machine learning + biology<p>- AlphaFold++
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pdimitaralmost 3 years ago
OS kernel level observability. I shouldn&#x27;t need to fire up `strace` for that; I should be able to do something like `observe $my_program $my_args` and have streaming results somewhere in `&#x2F;proc`.<p>Another thing: CPU-level observability. I want to be able to get statistics about a block of code: which instructions got ran the most, which ones are the slowest etc. Profiling on steroids, basically. If Intel &#x2F; AMD are not willing to provide that then I&#x27;m willing to work with almost any CPU model that does offer that. Anybody knows of such CPUs?<p>I&#x27;m also interested in eBPF but sadly can&#x27;t find the time to dive deep there.
f0e4c2f7almost 3 years ago
Fusion is a big one.<p>Some of the quantum computing research is pretty wild lately. People essentially writing &quot;code&quot; that gets converted by a quantum computer into new states of matter.<p><a href="https:&#x2F;&#x2F;www.popularmechanics.com&#x2F;science&#x2F;a40359762&#x2F;paired-time-crystals-quantum-computing&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.popularmechanics.com&#x2F;science&#x2F;a40359762&#x2F;paired-ti...</a>
h2odragonalmost 3 years ago
I think there&#x27;s some core research in magnetic control of plasmas &#x2F; energy transfer from plasma that&#x27;s been done, and is going to start leaking into more public applications like fusion. The military&#x27;s &quot;hypersonics&quot; may be a beginning of some of that; bringing out things they&#x27;ve either been sitting on or desperately trying to get working for 30+ yr.
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yababa_yalmost 3 years ago
The elaboration of rulial theory: <a href="https:&#x2F;&#x2F;www.wolframphysics.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.wolframphysics.org&#x2F;</a><p>It’s such an intriguing idea, and early correspondences seem so strong, that it seems impossible we won’t learn some awesome things about how physical theories relate and arise.
jhjalmost 3 years ago
ML-assisted combinatorial optimization and searching in high-dimensional discrete spaces (MILP&#x2F;SAT&#x2F;SMT solvers&#x2F;theorem provers, etc)<p>ML-assisted continuous regime optimization (e.g., in solid&#x2F;fluid mechanics problems, chemical problems, etc)<p>ML-assisted PDE solvers (e.g., weather simulation, etc)
morelandjsalmost 3 years ago
Advances in additive manufacturing. Think 3D printers on steroids.
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egberts1almost 3 years ago
Malware and WASM&#x2F;JavaScript
bluelightning2kalmost 3 years ago
Fusion
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