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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Black holes: Their large interiors · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/1502.01907/</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/1502.01907/feed.xml" rel="self" type="application/rss+xml" /><item><title>Black holes: Their large interiors — mentioned by raattgift</title><link>https://news.ycombinator.com/item?id=39971902</link><guid isPermaLink="false">urn:hackerpapers:mention:1502.01907:39971902</guid><pubDate>Mon, 08 Apr 2024 17:30:29 GMT</pubDate><description>&lt;p&gt;&amp;gt;&amp;gt; any object can become a black hole if it is made dense enough [big &amp;#x27;if&amp;#x27;!] &amp;gt; any material (of any density) can be made a black hole if there is enough of it There is an awful lot of intergalactic medium out there. It&amp;#x27;s of &amp;quot;any density&amp;quot; (albeit very low). How come it&amp;#x27;s not a black hole? Isn&amp;#x27;t there &amp;quot;enough of it&amp;quot;? (cf. the &amp;quot;missing baryons problem&amp;quot;). There is an awful lot of atomic and molecular hydrogen gas in the Milky Way and practically every other galaxy. In our galaxy it totally dwarfs all the matter in our central black hole, the stellar black holes, and in all the luminous stars…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/1502.01907/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>gr-qc</category></item></channel></rss>
