Showing posts with label TED-Ed Lesson. Show all posts
Showing posts with label TED-Ed Lesson. Show all posts

Friday, January 14, 2022

Anesthesia and Tonsils

One of my daughters had a tonsillectomy this week. Prior to the surgery we talked with her about what was going to happen that day and why she was going to get so much ice cream afterwards. She's too young to really understand the science of how anesthesia works, but she did understand the idea of tonsils and why they were being removed. The preparation for tonsillectomy day reminded me of a TED-Ed lesson and a SciShow Kids lesson that I shared years ago. 

How Does Anesthesia Work? is a TED-Ed lesson that provides a five minute overview of the history of anesthesia and painkillers used during surgeries. The second half of the video explains the basics of the physiology of how anesthesia works. The lesson is appropriate for high school students taking an anatomy and physiology course.



Meet Your Tonsils! is a SciShow Kids lesson that explains what tonsils are, what they do, and how a doctor checks them. It's a lesson that is appropriate for elementary school students.

Tuesday, December 8, 2020

A Virtual Tour and Videos for Learning About Breaking the Sound Barrier

Chuck Yeager died yesterday at the age of 97. He was the first person to fly an airplane faster than the speed of sound. The BBC's article about Chuck Yeager's passing included some archival footage of his flight in the Bell X-1 that he flew. Watching that footage reminded me of the Smithsonian Air & Space Museum's VR Hangar app which included virtual tours of the X-1 and other famous aircraft and spacecraft. 

Unfortunately, the VR Hangar app is no longer available. But you can see the Bell X-1 in the Google Arts and Culture app as well as on the Google Arts and Culture website.

TED-Ed offers a lesson about breaking the sound barrier. The lesson is called The Sonic Boom Problem and it explains how a sonic boom is created and how math is used to predict the path of a sonic boom in the atmosphere. 



Here's some archival footage of Yeager's flight in the Bell X-1.