TED-Ed
The Fundamentals of Space-Time: Part 3
If you weren't already blown away by first two installments, check out this clip on how gravity and space-time interact! Our physicist friends, Pontzen and Whyntie, continue their discussion of these motion concepts for your high...
Curated OER
The Similarities and Differences of Setting
Sixth graders compare science fiction to reality. In this setting lesson students use Chapter 6 of A Wrinkle in Time by Madeleine L'Engle. Students record detailed descriptions from the text that are different of similar to real life.