by Milan Sanader | Jul 7, 2021 | Uncategorized
Introduction The Earth is trapping nearly twice as much heat as it did in 2005, according to new research, described as an “unprecedented” increase amid the climate crisis. Scientists from Nasa, the US space agency, and the National Oceanic and Atmospheric...
by msander | Sep 24, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
It’s the world’s coolest crystal ball. Create a soap film on the rim of a bucket and, with one other simple ingredient, you will have made the world’s coolest crystal ball. Source: Dry Ice Crystal Ball Bubble – SICK Science | Experiments | Steve...
by msander | Apr 29, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
This video deals with common misconceptions about temperature and thermal conductivity. Made for ABC TV Catalyst http://www.abc.net.au/catalyst/ as an extended version of my Comparing Temperatures video: http://www.youtube.com/watch?v=hNGJ0W…
by msander | Nov 30, 2018 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Here’s a twist on the classic chemical hand warmers you can buy for you to research and improve. If you’ve been outdoors when it’s really cold, there’s a good chance you’ve either used these yourself or wished you had. You can experience a variation on the science...
by msander | Nov 12, 2018 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
How to crush a soda can using the power of air. Source: Air Pressure Can Crusher | Science Experiments | Steve Spangler Science
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