Wednesday, January 4, 2017

Penitentes on Pluto


Though not posted until after the embargo clears, I'm writing this post over the winter holidays out in Gander, NL. It's plenty cold, snowy and icy, but far too windy and humid for Penitentes to form here! The image above was captured by the Ralph/Multispectral Visual Imaging Camera on the New Horizons Spacecraft in July of 2015. The image shows the Tartarus Dorsa region of Pluto which has been sculpted by the sun into a regular pattern of icy blades.

This post is intended to offer up a few details about my recent article that appeared online in the January 4th edition of Nature. You can navigate to the paper itself using this link and the York and NASA/APL press releases are also linked.  Because Nature articles are very information rich, I was thinking that an unpacking of my recent article might be helpful to some of my readers out there. Note that how this article came to be may be the subject of a separate but related post which I'll post once things calm down a bit. Instead, this post focuses on the content of the paper and you can read more down underneath the cut.