<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: jlmorton</title><link>https://news.ycombinator.com/user?id=jlmorton</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 25 Jun 2026 18:37:35 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jlmorton" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jlmorton in "SpaceX Starship 36 Anomaly"]]></title><description><![CDATA[
<p>High quality, slow motion video: <a href="https://x.com/dwisecinema/status/1935552171912655045" rel="nofollow">https://x.com/dwisecinema/status/1935552171912655045</a></p>
]]></description><pubDate>Thu, 19 Jun 2025 07:21:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=44316318</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=44316318</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44316318</guid></item><item><title><![CDATA[New comment by jlmorton in "SpaceX Starship 36 Anomaly"]]></title><description><![CDATA[
<p>There's a high quality slow motion video available [1] that shows the problem was almost certainly a failed pressure tank, not the engines.<p>[1] <a href="https://x.com/dwisecinema/status/1935552171912655045" rel="nofollow">https://x.com/dwisecinema/status/1935552171912655045</a></p>
]]></description><pubDate>Thu, 19 Jun 2025 07:20:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=44316312</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=44316312</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44316312</guid></item><item><title><![CDATA[New comment by jlmorton in "Moody’s strips U.S. of triple-A credit rating"]]></title><description><![CDATA[
<p>Because the major categories are very hard to cut:<p>Social Security: 22%
Interest on the Debt: 14%
Medicaid: 14%
Medicare: 14%
National Defense: 13%<p>That's 77% of the budget in those categories.<p>Everything else is 23%. The Federal deficit is ~25% of receipts.<p>You could cut each and every function of the government other than the above and still be left with a deficit. And there isn't a lot of room to cut everything else, as they've already been squeezed for decades.</p>
]]></description><pubDate>Sun, 18 May 2025 05:00:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=44019106</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=44019106</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44019106</guid></item><item><title><![CDATA[New comment by jlmorton in "I've largely replaced Google with ChatGPT for looking things up"]]></title><description><![CDATA[
<p>> If I ask ‘ Linux "sort" command line for sorting the third column containing integers’,<p>Wow, that's actually quite a lot. You can also just say "sort 3rd col nix."</p>
]]></description><pubDate>Wed, 30 Apr 2025 02:14:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=43840486</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=43840486</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43840486</guid></item><item><title><![CDATA[New comment by jlmorton in "When Oregon blew up a whale with 20 cases of dynamite (2024)"]]></title><description><![CDATA[
<p>The blown up whale in Oregon is sort of like the SR-71 speed readout story. Reposted endlessly, but you just kind of accept it.</p>
]]></description><pubDate>Tue, 18 Mar 2025 06:38:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=43396365</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=43396365</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43396365</guid></item><item><title><![CDATA[New comment by jlmorton in "Mere weeks after Starship's breakup, the vehicle may soon fly again"]]></title><description><![CDATA[
<p>Steel is by no means obvious. No one else in the industry uses it. (No one else in the industry uses carbon fiber, either, except things like fairings).<p>The obvious choice that everyone uses is aluminum, or various alloys, like aluminum-lithium.</p>
]]></description><pubDate>Tue, 25 Feb 2025 04:04:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=43168048</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=43168048</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43168048</guid></item><item><title><![CDATA[New comment by jlmorton in "Mere weeks after Starship's breakup, the vehicle may soon fly again"]]></title><description><![CDATA[
<p>There is absolutely no chance Starship is developed using steel without Musk. There is absolutely zero chance that Mechazilla would exist without Musk. These are massive elements of the Starship program.<p>Now, it's true enough that he didn't literally _build_ these things. He is the CEO. Steve Jobs didn't build the iPhone.<p>But these programs are very obviously shaped by Musk to a large degree.</p>
]]></description><pubDate>Mon, 24 Feb 2025 09:41:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=43157588</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=43157588</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43157588</guid></item><item><title><![CDATA[New comment by jlmorton in "O3-mini simulated scikit calculations"]]></title><description><![CDATA[
<p>I did exactly that, and it was very close to the actual sklearn output.</p>
]]></description><pubDate>Mon, 24 Feb 2025 08:25:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=43157041</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=43157041</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43157041</guid></item><item><title><![CDATA[New comment by jlmorton in "O3-mini simulated scikit calculations"]]></title><description><![CDATA[
<p>I tried with alternate values and got the same result - not quite precisely exact, but extremely close values.</p>
]]></description><pubDate>Mon, 24 Feb 2025 06:37:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=43156432</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=43156432</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43156432</guid></item><item><title><![CDATA[New comment by jlmorton in "Caltrain's electric fleet more efficient than expected"]]></title><description><![CDATA[
<p>It shouldn't be, though. There is way too much democracy in California localities.<p>There should be no elected school board, transit districts, utility boards, assessors, sheriff, and so much more. No one is properly informed about candidates for these positions.<p>For that matter, the Board of Supervisors should have no power other than oversight and impeachment. The Mayor should basically be a local dictator, with the power to do anything the State authorizes the municipality to do, at their sole discretion, with the oversight of an elected board.</p>
]]></description><pubDate>Sat, 25 Jan 2025 06:36:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=42819919</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=42819919</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42819919</guid></item><item><title><![CDATA[New comment by jlmorton in "Ryugu asteroid sample colonized by terrestrial life despite strict control"]]></title><description><![CDATA[
<p>> oxygenated atmosphere<p>Of course, the oxygenated atmosphere only exists due to life. Otherwise, it would just rapidly oxidize everything else.</p>
]]></description><pubDate>Mon, 02 Dec 2024 08:29:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=42294260</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=42294260</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42294260</guid></item><item><title><![CDATA[New comment by jlmorton in "Data center emissions probably 662% higher than big tech claims"]]></title><description><![CDATA[
<p>Solar panels across the entire roof of a data center can't generate much more than 1-2% of the total power usage of the data center.<p>Would need a solar farm with about 50x-100x the land area.</p>
]]></description><pubDate>Mon, 16 Sep 2024 07:00:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=41553470</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=41553470</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41553470</guid></item><item><title><![CDATA[New comment by jlmorton in "New tech can make air-conditioning less harmful to the planet"]]></title><description><![CDATA[
<p>AC is not harmful to the planet, carbon-based sources of energy are.<p>The ideological framing of the degrowth movement is all around us.</p>
]]></description><pubDate>Mon, 16 Sep 2024 06:23:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=41553297</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=41553297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41553297</guid></item><item><title><![CDATA[New comment by jlmorton in "Apple Watch Series 10"]]></title><description><![CDATA[
<p>Because they're not even remotely comparable products</p>
]]></description><pubDate>Tue, 10 Sep 2024 04:00:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=41497038</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=41497038</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41497038</guid></item><item><title><![CDATA[New comment by jlmorton in "Toasts are bad UX"]]></title><description><![CDATA[
<p>I was also amused by a UX complaint on a site that is totally borked in a non-obvious way on Firefox.<p>It's not totally broken, it shows the first frame of the image, there's just no indication at all that the image is actually meant to be a video, there is no play control, and it just looks like a static image.</p>
]]></description><pubDate>Wed, 21 Aug 2024 09:58:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=41308590</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=41308590</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41308590</guid></item><item><title><![CDATA[New comment by jlmorton in "Fiber optic drone control beats any RF jammer"]]></title><description><![CDATA[
<p>Fly the drones in pairs? Relay drone goes to a significantly higher altitude in the middle?<p><pre><code>    *
  /   \
 /     \</code></pre></p>
]]></description><pubDate>Tue, 06 Aug 2024 08:47:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=41168937</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=41168937</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41168937</guid></item><item><title><![CDATA[New comment by jlmorton in "CrowdStrike CEO summoned to explain epic fail to US Homeland Security committee"]]></title><description><![CDATA[
<p>Claude has absolutely no idea how many deaths occurred as a result of this outage.<p>It's scary that people are taking these hallucinations as some sort of reasoned fact, or important opinion.</p>
]]></description><pubDate>Wed, 24 Jul 2024 08:28:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=41054814</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=41054814</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41054814</guid></item><item><title><![CDATA[New comment by jlmorton in "Tesla's FSD – A Useless Technology Demo"]]></title><description><![CDATA[
<p>That's exactly what Elon has said. He's said that 99.99% of all vehicle miles are useless from a training perspective.<p><a href="https://www.teslarati.com/fsd-distance-driven-training-musk/" rel="nofollow">https://www.teslarati.com/fsd-distance-driven-training-musk/</a></p>
]]></description><pubDate>Sat, 15 Jun 2024 08:01:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=40688224</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=40688224</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40688224</guid></item><item><title><![CDATA[New comment by jlmorton in "Tesla's FSD – A Useless Technology Demo"]]></title><description><![CDATA[
<p>> For the second test, my wife reluctantly gave me permission to try out FSD for interstate driving, which should be its best case scenario.<p>Except this isn't the new FSD stack, it's the old one.<p>It's a fair criticism of the current offering, but it's not much evidence against a future robotaxi.</p>
]]></description><pubDate>Sat, 15 Jun 2024 07:55:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=40688194</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=40688194</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40688194</guid></item><item><title><![CDATA[New comment by jlmorton in "Super Heavy has splashed down in The Gulf of Mexico"]]></title><description><![CDATA[
<p>The eventual plan is to build an orbiting space station, the Lunar Gateway. Astronauts will then launch on SLS/Orion, which will perform a Trans Lunar Injection.<p>However, before that, a Starship will be launched into LEO. There will then be something like 17 (the actual number is not clear, but it is a lot) Starship tankers that will launch to re-fuel the original Starship.<p>The Starship then does a Trans Lunar Injection. The Orion docks with the Lunar Gateway, Starship docks with the Lunar Gateway, the astronauts transition to Starship, which does a propulsive landing on the moon.</p>
]]></description><pubDate>Thu, 06 Jun 2024 16:18:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=40599225</link><dc:creator>jlmorton</dc:creator><comments>https://news.ycombinator.com/item?id=40599225</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40599225</guid></item></channel></rss>