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View Full Version : Challenge Yourself! See an Astronomical Event that Only Happens Once Every 26 Years



Fraser
2015-Jan-14, 04:20 PM
A truly fascinating event may be in the offing this month. Picture two distant burning embers (candles, light bulbs, LEDs, what have you) circling each other in the distance. From our far-flung vantage point, the two points of light are too faint to resolve individually, but as they pass in front of each other, a […]

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