| Sort by Title | |
|---|---|
| ArcheoastronomyFirst segment of NASA Connect Ancient Observatories explaining the foundations of astronomy and the how the Earth moves relative to the sun. This segment explains how the Earth's tilt creates the 4 seasons.Grades 6-8 Science |
| Angle ActivityNASA Connect Segment involving students in a classroom activity that measures shadows and uses geometry to determine sizes of angles.Grades 3-5 | 6-8 | 9-12 Mathematics |

