<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>ISL</author><text>It is one of my most-favorite figures in a physics paper. I&amp;#x27;m still bummed that PRL made them remove it in the final version.</text><parent_chain><item><author>sabujp</author><text>there&amp;#x27;s a 1:1 scale picture of the black hole fig 1:  &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;arxiv.org&amp;#x2F;pdf&amp;#x2F;1909.11090.pdf&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;arxiv.org&amp;#x2F;pdf&amp;#x2F;1909.11090.pdf&lt;/a&gt;</text></item></parent_chain></comment><story><title>What if Planet 9 is a Primordial Black Hole? (2019)</title><url>https://arxiv.org/abs/1909.11090</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>rob74</author><text>More precisely, a black hole five times as massive as the Earth. And it fits on a page. I think I have to print that out and pin it to a wall somewhere...</text><parent_chain><item><author>sabujp</author><text>there&amp;#x27;s a 1:1 scale picture of the black hole fig 1:  &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;arxiv.org&amp;#x2F;pdf&amp;#x2F;1909.11090.pdf&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;arxiv.org&amp;#x2F;pdf&amp;#x2F;1909.11090.pdf&lt;/a&gt;</text></item></parent_chain></comment><story><title>What if Planet 9 is a Primordial Black Hole? (2019)</title><url>https://arxiv.org/abs/1909.11090</url></story>