<story><title>James Webb telescope&apos;s coldest instrument reaches operating temperature</title><url>https://phys.org/news/2022-04-james-webb-telescope-coldest-instrument.html</url></story><parent_chain></parent_chain><comment><author>baggy_trough</author><text>Better source: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;blogs.nasa.gov&amp;#x2F;webb&amp;#x2F;&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;blogs.nasa.gov&amp;#x2F;webb&amp;#x2F;&lt;/a&gt;</text></comment>
<story><title>James Webb telescope&apos;s coldest instrument reaches operating temperature</title><url>https://phys.org/news/2022-04-james-webb-telescope-coldest-instrument.html</url></story><parent_chain></parent_chain><comment><author>jylam</author><text>I was so convinced, after all the delays, the cost overruns and the general bureaucracy surrounding the whole project, that it would fail miserably.&lt;p&gt;I&amp;#x27;m so happy it seems to go flawlessly since its (perfect) launch.</text></comment>