Zoom link in text format: https://zoom.us/j/97317463487?pwd=UTdmaWF0a0czVGRQMC9SbWg3dVd6QT09
Categories: All Science Teachers
[caption id="" align="alignleft" width="770"] Courtesy of CNET and CBS[/caption] Physicists have built a tractor beam out of lasers that can both repel and attract objects across distances... read more
A lot of jargon is used when talking about risk and some of this can be confusing. In the discussion about chemicals, the words “risk” and “hazard” are very often used as if... read more
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