From Nanoscopic to Astronomical ~ Introducing “Powers of Ten” Day (Oct.10)

My students and I first celebrated POWERS of TEN DAY in 2014. My 3rd-5th-graders see the film on their first day of class and we discuss it (see “POWERS of TEN and COSMIC EYE ~ Mind-Expanding for Students), but October 10th is the perfect day to revisit the film and introduce a few advanced math … Read more