EARTH OBSERVATION

Washington (UPI) Feb 16, 2013 – Twenty-six percent of U.S. respondents do not realize Earth revolves around the sun, a survey by the National Science Foundation indicated. The NSF conducts the poll on some basic science facts every two years, The Atlantic reported. The foundation said there has been little change in the percentages of correct answers since 1992. Generally, U.S. residents showed a knowledge of s … more