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Planetary Society Weekly Hangout: The Ice Giants, with Heidi Hammel
Posted by Emily Lakdawalla on 2013/04/11 02:00 CDT | 5 comments
My guest this was Planetary Society Board vice president Heidi Hammel. We discussed two planets near and dear to our hearts, Neptune and Uranus. What's new on these icy worlds since Voyager 2 passed by, and what are the prospects for their future exploration?
Planetary Radio: A Modest Plea For Both Big and Not-So-Big Space Science Funding
Posted by Mat Kaplan on 2012/02/06 09:46 CST
This weeks Planetary Radio features updates on the James Webb Space Telescope, from Deputy Project Director Eric Smith. The discussion centers around the budget controversy, and why the JWST is worth the money.
Posted by Timothy Reed on 2009/06/15 03:56 CDT
Timothy Reed explains how optical telescopes are tested for gravity sag, and the methods used to counteract or compensate for it.
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