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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>The Mass Discrepancy-Acceleration Relation: Disk Mass and the Dark Matter Distribution · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/astro-ph_0403610/</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_0403610/feed.xml" rel="self" type="application/rss+xml" /><item><title>The Mass Discrepancy-Acceleration Relation: Disk Mass and the Dark Matter Distribution — mentioned by nonbel</title><link>https://news.ycombinator.com/item?id=16702599</link><guid isPermaLink="false">urn:hackerpapers:mention:astro-ph_0403610:16702599</guid><pubDate>Wed, 28 Mar 2018 22:25:45 GMT</pubDate><description>&lt;p&gt;&amp;gt;&amp;quot;Based on these data the team discovered that NGC 1052-DF2 larger than the Milky Way, but contains about 250 times fewer stars, leading it to be classified as an ultra diffuse galaxy.&amp;quot; Interesting, the mass discrepancy (ie, &amp;quot;dark matter&amp;quot;) has been noted to be proportional to the predicted acceleration due to the visible mass (according to Newtonian mechanics): https://arxiv.org/abs/astro-ph/0403610 How does this galaxy fit into that relationship? If the galaxy is ultra diffuse it sounds like very little deviation would be predicted, but I am no expert here. Edit: To clarify since the…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/astro-ph_0403610/"&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>
