**Pre reqs:** [Free Body Diagrams](http://scienceblogs.com/dotphysics/2008/09/basics-free-body-diagrams.php), [Force](http://scienceblogs.com/dotphysics/2008/09 ...
There are some things in life that just sort of happen. Desks get covered in dust and scraps of paper. Clothes get dirty and the laundry basket fills up. Weeds slowly creep across an untended ...
The ghostly blue flame stunned researchers when it first showed up unexpectedly in a laboratory experiment. Now scientists have determined the structure of this “blue whirl.” Four separate types of ...
Intriguing new results at the European Organization for Nuclear Research (CERN) point to a new force of nature that scientists don't understand. The anomaly is seen in B mesons, which are paired ...
The strong force binds quarks inside neutrons and protons, and holds atomic nuclei together. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. But ...
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