by Milan Sanader | May 4, 2021 | Gr 4-6 Science & Tech, Gr. 11-12 Physics
Astronomers measure distances to the stars in terms of light years, units that combine time and distance. One light year is the distance light travels in one year; so if you look at a star ten light years from Earth, the light you see from it left ten years ago and is...
by Milan Sanader | May 3, 2021 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr. 11-12 Physics
We’ve long thought that electric eels hunt individually…until we discovered a lake where one species hunt, and zap, in packs! Hosted by: Hank Green SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at http://www.scishowtangents.org This...
by Milan Sanader | Apr 30, 2021 | Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
In this video Michael Aranda explains what the Leidenfrost Effect is, and how it can cause liquid to...
by Milan Sanader | Apr 13, 2021 | Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
Things get weird under pressure. Watch to find out....
by Milan Sanader | Apr 7, 2021 | Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
Extreme Scientist Sarah Gulch demonstrates what happens if you put a burning candle inside a sealed jar. A common misconception is that the candle goes out and the water rises because it consumes all the oxygen inside the jar. That is not what is going...
by Milan Sanader | Apr 6, 2021 | Gr. 11-12 Physics
This is an excellent collection of physics simulations. Great for on line teaching and Demos!! No Passwords. No Flash. No Loading and software issues. Just quick links and clear simple animations. Click the link below. oPhysics: Interactive Physics Simulations...
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