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Jupiter's outbreak is spreading
Posted by Emily Lakdawalla on 2010/11/22 11:03 CST
Jupiter, always a pretty sight in the sky, is now worth visiting every day; the "outbreak" that heralds the return of Jupiter's formerly red, now fadedsouth equatorial belt is expanding and multiplying.
Posted by Emily Lakdawalla on 2010/11/11 10:48 CST
Jupiter's faded belt may be coming back.
The August 20, 2010 Jupiter fireball -- and the March 5, 1979 one
Posted by Emily Lakdawalla on 2010/08/24 11:36 CDT
Following up on the story I first posted on August 22, the Jupiter impact fireball first noticed by Japanese amateur astronomer Masayuki Tachikawa has been independently confirmed by two other Japanese astronomers.
Yet another Jupiter impact!? August 20, seen from Japan
Posted by Emily Lakdawalla on 2010/08/22 05:03 CDT
Yet another Jupiter impact!? August 20, seen from Japan
Posted by Emily Lakdawalla on 2010/05/10 05:22 CDT
Via Daniel Fischer's Tweet about a blog entry by Astro BobI learned of something which should be obvious to anyone who has trained even a rather small telescope on Jupiter over the past few weeks: one of its iconic stripes is just plain gone.
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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