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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Universal Limits on Computation · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/astro-ph_0404510/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/astro-ph_0404510/feed.xml" rel="self" type="application/rss+xml" /><item><title>Universal Limits on Computation — mentioned by dang</title><link>https://news.ycombinator.com/item?id=9794465</link><guid isPermaLink="false">urn:hackerpapers:mention:astro-ph_0404510:9794465</guid><pubDate>Sun, 28 Jun 2015 18:27:19 GMT</pubDate><description>&lt;p&gt;Ok, we changed the url from http://arxiv.org/pdf/astro-ph/0404510v2.pdf.&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/astro-ph_0404510/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>astro-ph</category></item><item><title>Universal Limits on Computation — mentioned by Sniffnoy</title><link>https://news.ycombinator.com/item?id=9794260</link><guid isPermaLink="false">urn:hackerpapers:mention:astro-ph_0404510:9794260</guid><pubDate>Sun, 28 Jun 2015 17:31:29 GMT</pubDate><description>&lt;p&gt;A note -- if you&amp;#x27;re linking to arXiv, it&amp;#x27;s better to link to the abstract (http://arxiv.org/abs/astro-ph/0404510, or http://arxiv.org/abs/astro-ph/0404510v2 for this specific version) rather than directly to the PDF. From the abstract, one can easily click through to the PDF; not so the reverse. And the abstract allows one to do things like see different versions of the paper, search for other things by the same authors, etc. Thank you!&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/astro-ph_0404510/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>astro-ph</category></item><item><title>Universal Limits on Computation — HN submission</title><link>https://news.ycombinator.com/item?id=9792994</link><guid isPermaLink="false">urn:hackerpapers:submission:astro-ph_0404510:9792994</guid><pubDate>Sun, 28 Jun 2015 09:54:03 GMT</pubDate><description>&lt;p&gt;Universal Limits on Computation (2004) [pdf]&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;26 points; 9 discussion replies on HN. &lt;a href="https://hackerpaper.kaipfister.de/p/astro-ph_0404510/"&gt;Paper and source history&lt;/a&gt;. A submission is not an endorsement.&lt;/p&gt;</description><category>astro-ph</category></item><item><title>Universal Limits on Computation — mentioned by Steuard</title><link>https://news.ycombinator.com/item?id=6467558</link><guid isPermaLink="false">urn:hackerpapers:mention:astro-ph_0404510:6467558</guid><pubDate>Mon, 30 Sep 2013 03:05:53 GMT</pubDate><description>&lt;p&gt;The remarkable thing that this explanation doesn&amp;#x27;t really explore in depth is that the maximum information (~entropy) contained in a region scales according to its boundary area rather than to its volume. That means that &amp;quot;maximum information per unit volume&amp;quot; drops precipitously with size.[1] Just for example, this allows you to calculate an ultimate limit on Moore&amp;#x27;s law of only ~800 years, for any possible computer functioning within the bounds of the observable universe. As sketched below[1], the observable universe can hold only about 10^123 bits of information. Processors currently contain…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/astro-ph_0404510/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>astro-ph</category></item><item><title>Universal Limits on Computation — mentioned by phreeza</title><link>https://news.ycombinator.com/item?id=1510040</link><guid isPermaLink="false">urn:hackerpapers:mention:astro-ph_0404510:1510040</guid><pubDate>Tue, 13 Jul 2010 01:13:26 GMT</pubDate><description>&lt;p&gt;And for extra credit: Universal Limits on Computation http://arxiv.org/abs/astro-ph/0404510&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/astro-ph_0404510/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>astro-ph</category></item></channel></rss>
