Labels:bulletin board | daily | fence | pole | reckoner | sea | sky OCR: of.1 millimeters: blue neters strong emission at 012 tion The shorter-wavelength -from from warner dust the 81E cooler. The large yellow dust clouds in and arour Great Nebula. These clol ning heated the many stars inside them The strikin circular object is thoughi gsta shell of dust around the Lambda Orionis and be the remains of a supe explosion bluer strone ission fonm fomm wanel nsare vellow cloud arou strikir thouch star Lanbda