Astronomy Picture of Day: Orange Sun Oozing# Astronomy - 天文
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Go to http://antwrp.gsfc.nasa.gov/apod/ap070522.html to see movie.
Orange Sun Oozing
Explanation: The Sun's surface keeps changing. Click the central arrow and
watch how the Sun's surface oozes during a single hour. The Sun's
photosphere has thousands of bumps called granules and usually a few dark
depressions called sunspots. The above time-lapse movie centered on Sunspot
875 was taken last year by the Vacuum Tower Telescope in the Canary Islands
of Spain using adaptive optics to resolve detail
Orange Sun Oozing
Explanation: The Sun's surface keeps changing. Click the central arrow and
watch how the Sun's surface oozes during a single hour. The Sun's
photosphere has thousands of bumps called granules and usually a few dark
depressions called sunspots. The above time-lapse movie centered on Sunspot
875 was taken last year by the Vacuum Tower Telescope in the Canary Islands
of Spain using adaptive optics to resolve detail