Very interesting tale <a href=" http://www.demannenvanschuim.nl/buy-cheap-glucophage.pdf ">buy cheap metformin online </a>  The observation was made using the Hubble Space Telescope and the Keck telescope in Hawaii.  This new discovery claims that the star GD 61 and its planetary system that is located 150 light years away, once had the potential to hold Earth like exoplanets.