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#Mon Aug 09 12:01:41 CEST 2010
Text__Ej_TkKOdEd-WfYQ0GneCwQ_title=The Differential Microwave Radiometer
Text__Ej_TkKOdEd-WfYQ0GneCwQ_text=<p>The channels of the main COBE instrument, the DMR were tuned to receive microwave radiation at 31.5, 53 and 90 Giga Hertz.</p> <p>The DMR collected data, oribiting around the Earth at an altitude of 900 km, until 1994. </p>