Saturday, July 28, 2007
Dogs that carry their owner's bags
Two smart female golden retrievers, named Lila and Yama, are intelligent enough to help their owner carry her shopping bags, safeguard her purse, and can even tell whose phone is ringing among three or four mobile phones of Mrs Wu's family members, and immediately pass it to its owner.
Mrs Wu's clever pets always attract great attention due to their nimble movements, submissive and childlike behaviors when they follow their owner to the supermarket.
However, she commented that it costs her around $500 per month to raise her dogs, as they are fed with bottled milk every morning and have pig livers with rice daily. Sometimes, she even gets them some dog snacks from Japan!
She was offered $6,600 last year for Lila, but she declined the offer.
Mrs Wu's clever pets always attract great attention due to their nimble movements, submissive and childlike behaviors when they follow their owner to the supermarket.
However, she commented that it costs her around $500 per month to raise her dogs, as they are fed with bottled milk every morning and have pig livers with rice daily. Sometimes, she even gets them some dog snacks from Japan!
She was offered $6,600 last year for Lila, but she declined the offer.
What? An Upside Down Rainbow In The Sky!
No, this isn't an upside-down rainbow, and the photographer hasn't faked the picture. It's an unusual phenomenon caused by sunlight shining through a thin, invisible screen of tiny ice crystals high in the sky and has nothing at all to do with the rain. Andrew G. Saffas, a Concord artist and photographer, saw the colorful arc at 3:51 p.m. on a beautiful day recently when a slight rain had fallen in the morning. He thought it was a rainbow, created by raindrops refracting sunlight the way glass prisms refract any bright beam of light.Instead, what Saffas saw was what scientists call a circumzenithal arc, according to physicist Joe Jordan. The flat, six-sided ice crystals that cause the arcs are no larger than salt grains and usually form in the cold haze of wispy cirrus clouds about 5 miles (8 km) up, said Jordan.When the sun is low in the afternoon sky on a hazy day -- even though the sky appears bright blue -- sunlight can hit the flat face of the ice particles at a slant. Then the rays bend within each crystal and emerge with the colors appearing separated into all the rainbow colors of red, orange, yellow, green, blue, indigo and violet.But, said Jordan, the colors in those arcs appear in the opposite position from the colors in rainbows: In zenithal arcs, as in Saffas' image, the red hues are on the bottom and the blue and violet are on the top. The arcs appear to terminate where the millions of ice crystals end, he said.
Rubik’s Cube the Next Dimension
Something you don’t see everyday a home on the water
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