How Do Telescopes Detect Electromagnetic Waves in Space?
Connect Earth, physical, and space sciences with this printable about telescopes. Using reference materials, students will answer questions about the electromagnetic spectrum, the visible spectrum, and wavelength. As a skill challenge, they will compare telescopes and determine what they can be used to study.
Classroom Organization Tips
Did you resolve to get organized this year? Our Top 10 Classroom Organization Tips will help you get your classroom in shape for the months ahead, whether your existing system needs a tune-up or you're ready for a total overhaul.