Solar Activity : Video

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Lunar Eclipse (Real fotos & Simulation)

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My colleague Mr.Sobhan Kumar Kompalli, Scientist in Space Physics Laboratory has clicked more than 100 snaps of the beautiful 'Lunar Eclipse' that entertained earthlings on 10-Dec-2011. Here is a matrix of few selected snaps by the  amateur  photographer. Also have a view of the Simulated Lunar Eclipse ( animation)  which I generated using the open source software 'Stellarium'. You are welcome to watch  the drama unfold......! Photograph by Mr.Sobhan Kumar Kompalli (sobhan1urs@gmail.com)
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Seeing Equinoxes and Solstices from Space

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This is how Solstice and Equinox look like ....... ....... a wider perspective.... ......view from space. Equinox ------ Sun overhead equator ---- sunlight falls equally in both Hemispheres. Solstice  ------ Sun is overhead northern/ southernmost position ---- sunlight falls maximum in Summer Hemispheres. I have taken the selected days visible imagery from Meteosat and arranged them in a 2x2 matrix..... Image courtesy: Dundee Satellite Receiving Station. (Isn't it better and give real information than the long used Inspiration obtained from: Seeing Equinoxes and Solstices from Space http://earthobservatory.nasa.gov/IOTD/view.php?id=52248
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