Static Electricity – Van de Graaff Generator

Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of http://www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!

Cool Science Toys – http://www.SteveSpanglerScience.com
Sign up for the Experiment of the Week – http://www.stevespanglerscience.com/e
Watch Spangler’s Science Videos – http://www.stevespanglerscience.com/v
Attend a Spangler Hands-on Science Workshop for Teachers – http://www.stevespanglerscience.com/t
Visit Spangler’s YouTube Channel – http://www.youtube.com/stevespanglers

Astrophysicists find elusive molecule that ‘kick-started’ the universe | CBC News

​​​​​​​They knew it had to exist, but they just couldn’t find evidence of it. Now, after decades of searching, astrophysicists have found verification of the first molecule that formed after the Big Bang. Continue reading

Making Connections In Grade 8 Sciences | STAO Connex by JULIE ARSENAULT-HOWICK

 

This project started with a Bungee Barbie activity (this one was developed by Stephanie Minor, DSBN and translated into French by me). This activity was great, as it helped students develop skills in making predictions and measuring results of trials and making modifications based on those trials. Continue reading

How to Understand the Image of a Black Hole – YouTube

We have just seen the first image of a black hole, the supermassive black hole in the galaxy M87 with a mass 6.5 billion times that of our sun. But what is that image really showing us? This is an awesome paper on the topic by J.P. Luminet: Image of a spherical black hole with thin accretion disk Astronomy and Astrophysics, vol. 75, no. 1-2, May 1979, p. 228-235 https://ve42.co/luminet Continue reading