Young Solar System's Fifth Giant Planet? — mentioned by mutagen

Thu, 21 Jan 2016 02:24:02 GMT

Their site at http://www.findplanetnine.com/p/blog-page.html addresses the areas the Tyche survey and other surveys cover. My TLDR: * The WISE survey might only find Planet X at it's nearest approach. Kevin Luhman has redone the survey using the most sensitive WISE bands that only cover a narrow area of the sky and hasn't found Planet X. * They reviewed the Catalina Sky Survey and eliminated most of the areas they'd expect Planet X. * The Pan STARRS site survey didn't find Planet X. Conclusion: Planet X is at aphelion, difficult to find with the Milky Way as a (stunning) backdrop. I just…

Paper and discussion history. A mention is not an endorsement.

Young Solar System's Fifth Giant Planet? — mentioned by geuis

Tue, 20 Sep 2011 01:42:46 GMT

Not much detail in that. Here's the author's Arxiv submission http://arxiv.org/abs/1109.2949

Paper and discussion history. A mention is not an endorsement.

Young Solar System's Fifth Giant Planet? · HackerPapers discussions

Young Solar System's Fifth Giant Planet? — mentioned by mutagen

Young Solar System's Fifth Giant Planet? — mentioned by geuis