Red Shift, Blue Shift
Students demonstrate how stellar spectra measures a star's motion relative to Earth along the line of sight.
6th - 8th Science 15 Views 17 Downloads
The Solar System: An Introduction to the Sun
Brighten up your teaching of the solar system with this middle school astronomy lesson. Over the course of these five activities, young astronomers get an up close and personal look at the sun as they watch videos, read articles, explore...
6th - 8th Science CCSS: Adaptable