Shifting Perspective

The dirt track between vineyards on the shores of Lake Geneva looked nothing like a road, but my GPS system insisted this was the way to my destination. As it turned out, the tractor-rutted road did lead to my friend’s house, but the route was neither the most direct nor the best maintained. On my…

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Sunspot Window

Besides being the sole source of warmth here on the third planet in its orbit, the Sun displays surface activity that is beautiful as well as relevant. These images from NASAs Solar Dynamics Observatory (SDO) were taken and processed with a number of techniques that highlight sunspot phases. Sunspots are temporary areas of high magnetic…

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