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03-20-2009, 01:14 PM

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andrew2009
Miami, FL
Posts: 4

According to the news that Indian scientists have discovered three new bacteria that can resist ultraviolet radiation about 40km above the surface of the earth—a finding that could throw light on the origin of life on the planet. Does this really imply that there is life beyond 40kms above the earth? Do this discoveries really signify that life really evolved in outer space?

03-20-2009, 12:49 PM

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andrew2009
Miami, FL
Posts: 4

Prostate Cancer are really prone most of the Americans especially when they reach the age of 50. Do you think taking finasteride is more effective than taking those of sugar pills? Why does men really urged to take drug against prostate cancer? And is it advisable to take generic finasteride than the original one?

03-20-2009, 12:31 PM

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andrew2009
Miami, FL
Posts: 4

according to British researchers, the use of maggots to treat leg ulcers is similar to standard hydrogel therapy in terms of health benefits and costs. Debridement (removal of dead tissue from the ulcer surface) helps promote healing and is a common part of treatment for leg ulcers, chronic wounds most often caused by diseased veins. While a hydrogel is commonly used for debridement, it's been suggested the maggots (larval therapy) debride wounds more quickly, stimulate healing and reduce infection. Do you think maggots really beneficial in curing leg ulcer treatments?

03-18-2009, 02:56 AM

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andrew2009
Miami, FL
Posts: 4

A new image from NASA's Spitzer Space Telescope offers a rare view of an imminent collision between the cores of two merging galaxies, each powered by a black hole with millions of times the mass of the sun.