Over a period of seven months in 2017, the Hubble Space Telescope photographed a beautiful display of northern lights over Saturn’s north pole.
Source: Hubble telescope spots ‘northern lights’ on Saturn | CBC News
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Categories: Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
In this lab, you extract and isolate DNA from strawberries using simple, household ingredients. You’ve probably learned or heard about DNA, but have you ever seen it? With the Strawberry DNA... read more
Categories: Gr 9-10 Science
In this demo, two polyethylene strips are charged on one end by rubbing with wool. One charged strip is then mounted on an evaporating dish and the other charged strip is used to make the dish... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
[youtube https://www.youtube.com/watch?v=lHCtsL_nbws?feature=player_embedded&w=640&h=360] A spatter of blood or a twist of fiber found at a crime scene is rarely the smoking gun our TV... read more
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