[Water in Stars? 恒星に水が?] Stephen Smith June 11, 2014Picture of the Day Image of CW Leonis, also known as IRC +10216, was obtained with the SPIRE and PACS instruments on the Herschel Space Observatory. It combines observations at wavelengths of 160 µm (blue; PACS), 250 µm (green; SPIRE) and 350 µm (r…