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Posted 5 years ago by sp in category: fascinating   Comments (2)


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Honk More - Wait More
Posted 4 years ago by HellmanJ in category: fascinating   Comments (0)


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Invisible glass
Posted 4 years ago by boyt in category: fascinating   Comments (0)



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Powers of Ten takes us on an adventure in magnitudes. Starting at a picnic by the lakeside in Chicago, this famous film transports us to the outer edges of the universe. Every ten seconds we view the starting point from ten times farther out until our own galaxy is visible only a s a speck of light among many others. Returning to Earth with breathtaking speed, we move inward- into the hand of the sleeping picnicker- with ten times more magnification every ten seconds. Our journey ends inside a proton of a carbon atom within a DNA molecule in a white blood cell.
Posted 10 years ago by HeavyHitter in category: fascinating   Comments (1)


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The monarch butterfly may be the most widely recognized of all American butterflies with its distinct orange, black, and white wings. While beautiful, this coloring actually sends a warning to predators that the monarch is foul tasting and poisonous. Found throughout the United States, as well as Mexico and Canada, one of the most notable characteristics about the monarch is the astonishing 3000 mile journey some will make in the fall to their wintering grounds in the Sierra Nevada Mountains of Mexico or to southern California, depending on which part of the United States or Canada they migrate.
Posted 9 years ago by boyt in category: fascinating   Comments (0)