Newton's gravitational constant, G, has been measured about a dozen times over the last 40 years, but the results have varied by much more than would be expected due to random and systematic errors. Now scientists have found that the measured G values oscillate over time like a sine wave with a period of 5.9 years. It's not G itself that is varying by this much, they propose, but more likely something else is affecting the measurements.
Scientists are optimistic that having a full image of the human genome would help them better understand human evolution and pave the path for discoveries in
More flexible and better for the environment.
It is said to needed 36 percent less power to make and release up to 76 percent less carbon dioxide compared to standard bendable concrete made of concrete.
