![Quiescent activity of Io observed in 2010 and 2011 showing several quasi-permanent eruptions at 3.8 microns [bottom] and the absence of bright, hotter outbursts at 2.1 microns [top]. Credit: Franck Marchis, SETI Institute](http://darkerview.com/wordpress/wp-content/uploads/2012/10/Marchis_Art.jpg)
Quiescent activity of Io observed in 2010 and 2011 showing several quasi-permanent eruptions at 3.8 microns [bottom] and the absence of bright, hotter outbursts at 2.1 microns [top]. Credit: Franck Marchis, SETI Institute
IO with Keck AO
By: Andrew
Friday
19 Oct 2012 10:29
19 Oct 2012 10:29
