Small Planet, Small Star

Astronomers have discovered an extrasolar planet only three times more massive than our own, the smallest yet observed orbiting a normal star. The star itself is not large, perhaps as little as one twentieth the mass of our Sun, suggesting to the research team that relatively common low-mass stars may present good candidates for hosting Earth-like planets.Led by David Bennett of the University of Notre Dame, the international research team presents its findings in a press conference ... More at http://www.nsf.gov/news/news_summ.jsp?cntn_id=111642&govDel=USNSF_51 This is an NSF News item.

Engaging the YouTube Generation in Hands-on Science

Many of us remember a science class where we first had opportunities to conduct experiments. It may have been our first exposure to the scientific method, as we investigated phenomena, presented hypotheses and shared results.The National Science Foundation (NSF) helps make research experiences accessible to students at all levels, and supports classroom math and science teachers through a number of programs encompassing teacher preparation, professional development, and partnering and ... More at http://www.nsf.gov/news/news_summ.jsp?cntn_id=111567&govDel=USNSF_51 This is an NSF News item.