... The aim of this workshop is to get together theorists, who develop models leading to such cosmic polarization rotation (CPR), and experimentalists, who search for CPR using a variety of complementary methods, in order to discuss current results and future directions. The workshop will take place at the Villa Il Gioiello on the Arcetri hill near Florence, where Galileo, the first scientists to test the equivalence principle, spent the last 10 years of his life. ... Home . ... cpr@arcetri.astro.it . ...

... Stars . ... By admin May 2, 2013 Posted in: May , Monthly Sky Notes . ... Spica, the brightest star in the constellation and one of the brightest in the sky at this time of year is Latin for тАЬearтАЭ, and during this month, it marks the point in the pattern closest to the horizon. €аEffectively an irregular-shaped torso sprouting four wavering limbs, when completed by your imagination this тАШdot-to-dotтАЩ picture will reveal the maiden lying on her side, head on the right, feet on the left. ...