Black holes have been mysterious and elusive — until now. Astronomers using the Event Horizon Telescope (EHT) have, for the first time, photographed one.
Source: ‘We’ve now seen the unseeable’: Black hole photographed for the first time | CBC News
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Categories: All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
NASA has logged another extraterrestrial first on its latest mission to Mars: converting carbon dioxide from the Martian atmosphere into pure, breathable oxygen, the U.S. space agency... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology
Currently, the list of genetically modified organisms that could end up at your dinner table (assuming you live in the U.S.) is limited to corn, soybeans, squash, canola oil, sugar beets and... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/weR_GqGxkOY Know when to throw--sometimes things go bad without any outward signs--like rotten odors. A new paper -based test could help. It detects chemical markers of spoilage in... read more
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