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Sun 12.12.12
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Spoiler Sunspots 11629 and 11630, plus a new sunspot that has appeared over the Suns eastern limb, captured with a 100mm refractor Music composed on an Amiga 1200
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Sun 05.12.12
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The Sun captured with a 100mm refractor and Vest pro webcam + Solar filter. Hazy conditions with snow falling. Music via an Amiga 1200
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Sun 02.12.12
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Sunspots 11625, 11623 and 11621 captured with a 100mm refractor and vesta pro webcam + Solar filter.
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Sun 06.12.10
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The Solar Dynamics Observatory has observed a large prominence on the Sun. Expand (578kb, 1024 x 1024) Credit SDO
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Sun 30.11.12
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Sunspots 11625, 11623 and 11621 captured with a 100mm refractor and Vesta pro webcam + solar filter
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Solar Maximum
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A Taste of Solar Maximum Forecasters say Solar Max is due in the year 2013. When it arrives, the peak of 11-year sunspot cycle will bring more solar flares, more coronal mass ejections, more geomagnetic storms and more auroras than we have ex...
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Sun 26.11.12
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Sunspot 11620 The growth of Sunspot 11620 captured by the SDO satellite Credit SDO
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Sun 24.11.12
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The Setting Sun captured with a 100mm refractor. Sunspot 11618 can be seen. Music via an Amiga 1200
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Sun 23.11.12
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Sun 21.11.12
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NASA Spacecraft Observe a Thanksgiving CME On Nov. 21, 2012, at 16:24 UT, the sun erupted with an Earth-directed coronal mass ejection or CME. Experimental NASA research models, based on observations from the Solar Terrestrial Relations Observatory (STEREO) and the ESA/NASA mission the Solar a...
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Alfvén waves
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Title: Alfvén Reflection and Reverberation in the Solar Atmosphere Authors: P. S. Cally Magneto-atmospheres with Alfvén speed [a] that increases monotonically with height are often used to model the solar atmosphere, at least out to several solar radii. A common example involves uniform verti...
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Sun 17.11.12
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Sun 20.11.12
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NASA Spacecraft Observe Nov. 20 Solar Eruption On Nov. 20, 2012, at 12:09 UT, the sun erupted with a coronal mass ejection or CME. Not to be confused with a solar flare, a CME is a solar phenomenon that can send solar particles into space and can reach Earth one to three days later. When Earth-directed, C...
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Solar Eclipse of 810
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Title: Dúngal Letterato E Astronomo. Note di stilistica e di astronomia sulla Lettera a Carlo Magno circa le eclissi di sole dell'810 Authors: Paolo Zanna, Costantino Sigismondi Dúngal's letter to Charlemagne on the double solar eclipse in the year 810 is extremely interesting both for its form a...
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Sun 15.11.12
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Sunspots 11616, 11614 11615, 11613, 11612, 11611, and 11610 captured with a 100mm refractor and solar filter.
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