<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: luc4sdreyer</title><link>https://news.ycombinator.com/user?id=luc4sdreyer</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 15 Apr 2026 02:16:38 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=luc4sdreyer" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by luc4sdreyer in "The closer we look at time, the stranger it gets"]]></title><description><![CDATA[
<p>> Time doesn’t exist. Do the people writing this garbage live in a vacuum? Is it AI slop?<p>Maybe don't dismiss an idea as garbage before trying to understand it.<p>One of the ideas here is that time is an emergent phenomenon, like how temperature  and gas pressure seem real at a macroscopic level, but disappear once you look closer. They simply describe the average kinetic energy of all the molecules in the area.<p>The _hypothesis_ is that time could be similar.</p>
]]></description><pubDate>Wed, 10 Dec 2025 08:37:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=46215458</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=46215458</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46215458</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Playing in the Creek"]]></title><description><![CDATA[
<p>> the high velocities of steam locomotives might kill you<p>This obviously seems silly in hindsight. Warnings about radium watches or asbestos  sound less silly, or even wise. But neither had any solid scientific studies showing clear hazard and risk. Just people being good Bayesian agents, trying to ride the middle of the exploration vs. exploitation curve.<p>Maybe it makes sense to spend some percentage of AI development resources on trying to understand how they work, and how they can fail.</p>
]]></description><pubDate>Fri, 11 Apr 2025 08:50:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=43651756</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=43651756</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43651756</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Bored of It"]]></title><description><![CDATA[
<p>Animals eat their disabled children. Humans should also do it then, since it's normal or natural.<p>Around 100k people die from age-related disease every day. I'd be careful to dismiss that as not a problem.</p>
]]></description><pubDate>Fri, 04 Apr 2025 12:30:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=43581284</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=43581284</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43581284</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "S1: A $6 R1 competitor?"]]></title><description><![CDATA[
<p>That is assuming the accelerating AI stays under human control.<p>We're racing up a hill at an ever-increasing speed, and we don't know what's on the other side. Maybe 80%  chance that it's either nothing or "simply" a technological revolution.</p>
]]></description><pubDate>Thu, 06 Feb 2025 15:06:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=42963042</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=42963042</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42963042</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "S1: A $6 R1 competitor?"]]></title><description><![CDATA[
<p>Yes, that's one of the tricks.</p>
]]></description><pubDate>Thu, 06 Feb 2025 14:58:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=42962970</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=42962970</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42962970</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Julian Assange has reached a plea deal with the U.S., allowing him to go free"]]></title><description><![CDATA[
<p>The youngest was born in 2019, the same year he was incarcerated (April 2019). Pregnancy lasts 9 months, so even if the child were born in early 2020, there would be no reason to assume infidelity.</p>
]]></description><pubDate>Tue, 25 Jun 2024 12:09:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=40787505</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=40787505</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40787505</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Jepsen: Datomic Pro 1.0.7075"]]></title><description><![CDATA[
<p>I'm a bit worried that most of the links on <a href="https://www.datomic.com/" rel="nofollow">https://www.datomic.com/</a> are broken.</p>
]]></description><pubDate>Thu, 16 May 2024 06:30:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=40375759</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=40375759</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40375759</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Show HN: I made a spaced repetition tool to master coding problems"]]></title><description><![CDATA[
<p>He admitted to lying about it? Do you have a source for that? I couldn't find anything.</p>
]]></description><pubDate>Sat, 27 Apr 2024 09:41:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=40178674</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=40178674</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40178674</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "How to Start Google"]]></title><description><![CDATA[
<p>> "Debunking the Myth of the Young Entrepreneur"<p>There might be others, but this one is clear and to the point:<p>The Average Age of a Successful Startup Founder Is 45<p><a href="https://hbr.org/2018/07/research-the-average-age-of-a-successful-startup-founder-is-45" rel="nofollow">https://hbr.org/2018/07/research-the-average-age-of-a-succes...</a></p>
]]></description><pubDate>Wed, 20 Mar 2024 10:31:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=39764708</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39764708</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39764708</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "20 Years of "Not Even Wrong""]]></title><description><![CDATA[
<p>> He is critical of string theory on the grounds that it lacks testable predictions and is promoted with public money despite its failures so far,[1] and has authored both scientific papers and popular polemics on this topic. His writings claim that excessive media attention and funding of this one particular mainstream endeavour, which he considers speculative, risks undermining public faith in the freedom of scientific research. His moderated weblog on string theory and other topics is titled "Not Even Wrong", a derogatory term for scientifically useless arguments coined by Wolfgang Pauli.<p><a href="https://en.wikipedia.org/wiki/Peter_Woit#Criticism_of_string_theory" rel="nofollow">https://en.wikipedia.org/wiki/Peter_Woit#Criticism_of_string...</a></p>
]]></description><pubDate>Tue, 19 Mar 2024 07:16:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=39753579</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39753579</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39753579</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "A generalist AI agent for 3D virtual environments"]]></title><description><![CDATA[
<p>> Jenson and Lisa Su being literally cousins<p>I know the word literally doesn't mean anything anymore, but Jenson and Lisa Su are first cousins once removed. Jensen's grandfather and Lisa's great-grandfather are the same person.<p><a href="https://www.businessinsider.com/nvidia-jensen-huang-amd-lisa-su-taiwan-family-ai-chips-2023-11" rel="nofollow">https://www.businessinsider.com/nvidia-jensen-huang-amd-lisa...</a><p>Their family tree according to Jean Wu, a former Taiwanese journalist : <a href="https://www.facebook.com/photo.php?fbid=350633737719840&set=pb.100083196497372.-2207520000&type=3" rel="nofollow">https://www.facebook.com/photo.php?fbid=350633737719840&set=...</a></p>
]]></description><pubDate>Thu, 14 Mar 2024 11:26:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=39702500</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39702500</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39702500</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Webb and Hubble confirm Universe's expansion rate"]]></title><description><![CDATA[
<p>> but it will require paradigm shift, so there will be a lot of resistance before revolution.<p>I think the main point of resistance is the incompatibility with observations. All Tired light models have been falsified: <a href="https://en.wikipedia.org/wiki/Tired_light#Specific_falsified_models" rel="nofollow">https://en.wikipedia.org/wiki/Tired_light#Specific_falsified...</a><p>If you're aware of a model that can fit some or all of our observations, please share it!</p>
]]></description><pubDate>Tue, 12 Mar 2024 09:58:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=39677767</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39677767</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39677767</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Webb and Hubble confirm Universe's expansion rate"]]></title><description><![CDATA[
<p>>from one point in space<p>- We have multiple observatories on and around the planet
- The Earth is moving around the Sun
- The Sun is moving around the centre of the galaxy
- The galaxy is moving towards the great attractor, etc<p>The Copernican principle states that humans, on the Earth or in the Solar System, are not privileged observers of the universe, that observations from the Earth are representative of observations from the average position in the universe. This has been tested in various ways: <a href="https://en.wikipedia.org/wiki/Copernican_principle#Tests_of_the_principle" rel="nofollow">https://en.wikipedia.org/wiki/Copernican_principle#Tests_of_...</a><p>A nice PBS spacetime video about the topic: <a href="https://www.youtube.com/watch?v=q-6oU3jXAho" rel="nofollow">https://www.youtube.com/watch?v=q-6oU3jXAho</a><p>You can also ask how do we know that the laws of physics haven't changed over time. We don't. But at some point you have to make a few basic assumptions in order to have any hope of making scientific progress.</p>
]]></description><pubDate>Tue, 12 Mar 2024 09:42:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=39677669</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39677669</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39677669</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Webb and Hubble confirm Universe's expansion rate"]]></title><description><![CDATA[
<p>>  Nobody had a clue<p>In the 3rd century BC, Aristarchus calculated that the Sun was between 18 and 20 times farther away from the Earth than the Moon, and proposed the Heliocentric model as a result. The true value is instead approximately 400 times. But it's incredible given that he didn't have lenses, the value of Pi, and that the Geocentric model was considered correct until 1800 years after his death.<p><a href="https://en.wikipedia.org/wiki/Aristarchus_of_Samos#Distance_to_the_Sun" rel="nofollow">https://en.wikipedia.org/wiki/Aristarchus_of_Samos#Distance_...</a><p>Nice video about the cosmic distance ladder by Terence Tao: <a href="https://www.youtube.com/watch?v=7ne0GArfeMs" rel="nofollow">https://www.youtube.com/watch?v=7ne0GArfeMs</a></p>
]]></description><pubDate>Tue, 12 Mar 2024 09:27:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=39677600</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39677600</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39677600</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "On the Double-Slit Experiment and Quantum Interference in the Wolfram Model (2020)"]]></title><description><![CDATA[
<p>>If known programs cannot run on this new OS then it is defective.<p>I understand the problem is that, like String Theory, this framework has a practically unlimited supply of variables that can simply be tuned to fit existing experiments, while not offering any way to be tested.</p>
]]></description><pubDate>Thu, 07 Mar 2024 09:08:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=39626832</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39626832</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39626832</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "On the Double-Slit Experiment and Quantum Interference in the Wolfram Model (2020)"]]></title><description><![CDATA[
<p>This is from four years ago, and there are some comments on the article by Matt Kelly that show that the "interference pattern" is just an artefact. The author did not respond despite several requests to do so.</p>
]]></description><pubDate>Thu, 07 Mar 2024 08:54:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=39626726</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39626726</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39626726</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Is something bugging you?"]]></title><description><![CDATA[
<p>Does something like madsim / Deterministic Simulation Testing exist for Java applications?</p>
]]></description><pubDate>Thu, 15 Feb 2024 13:13:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=39382259</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=39382259</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39382259</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Elon Musk: "Don't advertise. Go f*** yourself""]]></title><description><![CDATA[
<p>Agreed. I'm actually interested in a discussion about his mental health.<p>A change in behaviour towards irrational aggression could be due to extreme stress, lack of sleep, drugs, a brain tumour, bipolar disorder, etc.<p>My questions:<p>1. Has his behaviour changed, or has he always been this unstable?<p>2. Are there any evidence of health problems?</p>
]]></description><pubDate>Thu, 30 Nov 2023 10:44:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=38471952</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=38471952</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38471952</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Apparatus for facilitating the birth of a child by centrifugal force (1963)"]]></title><description><![CDATA[
<p>DIY health is all fun and games until something goes wrong, and then suddenly the experts are important again. For some reason the experts apparently don't really understand the "simple" things that can be attempted at home.</p>
]]></description><pubDate>Thu, 24 Aug 2023 12:42:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=37248102</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=37248102</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37248102</guid></item><item><title><![CDATA[New comment by luc4sdreyer in "Sam Bankman-Fried is going to jail"]]></title><description><![CDATA[
<p>The term became very popular during Ethan Couch's trial, because the judge bought it.<p>> Couch was indicted on four counts of intoxication manslaughter for recklessly driving under the influence. In December 2013, Judge Jean Hudson Boyd sentenced Couch to ten years of probation, subsequently ordering him to undergo therapy at a long term inpatient facility. Before sentencing, Couch's attorneys had argued that Couch had "affluenza" and needed rehabilitation instead of prison, arguing that Couch had no understanding of boundaries as his affluent parents had never given him any. Couch's sentence, judged by many as outrageously lenient, set off what The New York Times called "an emotional, angry debate that has stretched far beyond the North Texas suburbs".<p><a href="https://en.wikipedia.org/wiki/Ethan_Couch" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/Ethan_Couch</a><p><a href="https://en.wikipedia.org/wiki/Affluenza" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/Affluenza</a></p>
]]></description><pubDate>Tue, 15 Aug 2023 12:11:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=37132978</link><dc:creator>luc4sdreyer</dc:creator><comments>https://news.ycombinator.com/item?id=37132978</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37132978</guid></item></channel></rss>