http://classroomclips.org/category/3rd-grade-sols/mathematics/39 Classroomclips Category Feed - New Media Clips en http://classroomclips.org/video/1299 http://classroomclips.org/video/1299#comments 3-5 6-8 9-12 Aurora Borealis Geographic Coordinates Latitude Longitude Mathematics NASA Connect Northern Lights Science Student Activity Web Activity 3.9 Mathematics 4.7 Mathematics History-Social Science USI.6 History-Social Science USII.1 PS.9 Science ES.3 Science NASA Connect Thu, 30 Jul 2009 10:15:03 -0400 1299 at http://classroomclips.org http://classroomclips.org/video/1297 http://classroomclips.org/video/1297#comments 3-5 6-8 9-12 Aurora Aurora Phases Auroral Acitivity Auroral Bulge Conjugate Aurora Coronal Mass Ejection Expansion Geomagnetic Growth Mathematics Max Area Multi-Wave Length Imaging NASA Connect Onset Polar Mission Quiet Recovery Satellites Science Sun-Earth Connection Fleet 3.9 Mathematics 4.7 Mathematics History-Social Science USI.6 History-Social Science USII.1 PS.9 Science ES.3 Science NASA Connect Thu, 30 Jul 2009 10:15:02 -0400 1297 at http://classroomclips.org http://classroomclips.org/video/1098 http://classroomclips.org/video/1098#comments 3-5 Centimeter Decimeter Kids Science News Network Mathematics Metric Millimeter 3.9 Mathematics 4.7 Mathematics NASA Kids Science News Network Fri, 22 May 2009 14:45:01 -0400 1098 at http://classroomclips.org