It’s often said that light is an electromagnetic wave, a disturbance in electric and magnetic fields, but what does that mean? How are they made? Let’s take a deeper look at electrodynamics and this history behind the discovery to see if we can find an answer.
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Categories: Gr 9-10 Science, Gr. 11-12 Physics
Scientists have found evidence of a major solar storm that struck Earth more than 2,600 years ago — a finding they say holds relevance today, given how vulnerable some of our modern technology can... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/6hFxSJcq-KU Vegetables are chock-full of essential vitamins and minerals, but how should you eat them to get the most nutritious bang for your buck? Raw? Sauteed? Frozen? You might... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology
Tree rings can measure past climate because trees are sensitive to soil moisture. Scientists found over the past 120 years North America, Australia and the Mediterranean have been getting drier while... read more
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