RT @cosmos4u: What they’ll try to do and show during the Keck webcast on Sunday: us6.campaign-archive2.com/?u=fdf2959cb7c… – Saturn’s aurora with the NIRSPEC …
RT @cosmos4u: What they’ll try to do and show during the Keck webcast on Sunday: us6.campaign-archive2.com/?u=fdf2959cb7c… – Saturn’s aurora with the NIRSPEC …