Dear Editor:We attended the recent Wednesday night Physics-is-for-Kids BBQ and Lecture with George Stranahan and Walter Isaacson on Einstein’s special relativity. Although we tried, we never ...
The first evidence of a gravitational wave detected 100 years after Einstein imagined it -- proof that space actually vibrates -- drew standing-room only enthusiasts to two explanatory sessions this ...
It's near the start of a new semester of physics. Many faculty are working on their plans for introductory physics courses. How many tests should there be? What about homework? Do I want to cover ...
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