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 collision 10 billion years ago | CBC News
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Categories: Gr 4-6 Science & Tech, Teaching Strategies
Written by Andrea Isogai “The skills, aptitudes, and attitudes necessary to industrialize the earth are not necessarily the same as those that will be needed to heal the earth” (David, W.... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Physics
[embed]https://www.youtube.com/watch?v=zw8e8GIg8fY&feature=push-u&attr_tag=tpcAhNAJml7hkulJ-6[/embed] Removing the need for inflatable cuffs would allow people to... read more
Categories: All Science Teachers, Gr 7-8 Science & Tech, Gr 9-10 Science
By Steve Spangler Stack seven different liquids in seven different layers. Anyone can stack blocks, boxes, or books, but only those with a steady hand and a little understanding of chemistry can... read more
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