View Full Version : Enceladus Might Mask the Length of Saturn's Day

2007-Mar-23, 08:14 PM
You'd think it would be an easy question to answer: how long is Saturn's day? But it's been a puzzle for astronomers for many years. On other gas planets, astronomers just measure the rotation of their magnetic fields. ...

Read the full blog entry (http://www.universetoday.com/2007/03/23/enceladus-might-mask-the-length-of-saturns-day/)

2007-Jun-07, 04:26 AM
I dont understand how a moon can effect us telling the day length of a planet?