pnm://raarcabk001.broadcast.com/books/Science/earth_apr.ra?StreamID=86&ru=Wget/1RUPERIOD5RUPERIOD3&s=78015221
pnm://raarcabk001.broadcast.com/books/Science/earthdec.ra?StreamID=88&ru=Wget/1RUPERIOD5RUPERIOD3&s=78015224

