资讯

Researchers in Germany have discovered that slipping on ice is caused by dipole interactions, not friction or temperature.
For nearly two centuries, scientists believed that ice becomes slippery because pressure or friction melts its surface. New ...
Discover how mirrors behave under extreme heat and the surprising physics behind glowing reflective surfaces.
For over a hundred years, schoolchildren around the world have learned that ice melts when pressure and friction are applied.
Bedabrata Pain on his documentary ‘Déjà Vu’, the lessons from farmer distress in the US, and the need to extend minimum ...
Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...
In 1951, physicist Julian Schwinger theorized that by applying a uniform electrical field to a vacuum, electron-positron ...
From 'Norbit' to 'The Devil Wears Prada', these are the top free films you can stream on YouTube-no subscription needed.
So as I was passively inhaling the movie, sipping my third glass of red, I found myself scrolling through Facebook on my ...
For generations, students have been taught that we slip on ice because pressure and friction cause it to melt beneath our ...
Award-winning photographer, Manuel Ceniceros, is one of the featured artist’s in Homegrown ArtBeat (HART), a celebration of San Diego’s creative community on Sept. 6, where’s he’s ...
Monica Barbaro and Yura Borisov are among those on top of the call sheet for the Amazon MGM feature.