When charge moves, we call it electric current, but the word current is usually reserved for things like water flows. Does electric current really work like that? Electrons are quantum particles, so we have to be careful.
Source:Â https://www.youtube.com/watch?v=QKxep82_9b8&feature=youtu.be
Categories: Gr 4-6 Science & Tech, Gr 9-10 Science
Astronomers using the European Space Agency's Gaia space telescope have discovered that our galaxy was involved in a cosmic merger 10 billion years ago. Source: Milky Way was part of cosmic... read more
Categories: Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
https://www.youtube.com/watch?v=iPPYGJjKVco Why doesn't magenta appear in the rainbow? The answer lies not in physics but in biology. Science presenter Steve Mould demonstrates the strange... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
Today’s tropical rainforests came about because of the huge asteroid strike thought to have wiped out the dinosaurs. Before the asteroid hit the Yucatán peninsula in what is now Mexico,... read more
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