by msander | Nov 9, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science
You’ve probably noticed something different about both the sunrise and sunset over the past few weeks. Steve Spangler shares the science behind this phenomenon with a simple experiment you can try at home. Click here for the source youtube site Contact Steve Spangler...
by msander | Apr 19, 2017 | Gr 9-10 Science, Gr. 11-12 Chemistry
Since ancient Greek times, philosophers and scientists have tried to figure out what an atom looks like. For a couple thousand years, humans could only speculate on the structure and other properties of the smallest unit of matter. It wasn’t until the 1980s that...
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