Wednesday, November 28, 2012

Opposition

Today's Astronomy Picture of the Day shows the dance between Jupiter and one moon, Io. Jupiter is moving into "opposition", where you can draw a line from the Sun to Earth to Jupiter, so it will be visible all night long (of course, this is a slow process, it has been visible for part to most of the night for months now!). Get out your binoculars or your telescope (if you have one) and take a look!

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