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In February 2017, she gave a talk at Google titled "Becoming YouTube's Physics Girl". [14] In 2018, she gave a keynote at CAST 2018 and at STEMtastic. [15] [16] [17] In December 2017, she was featured in an interview in APS News. [18] Cowern has been featured in the Huffington Post, Slate, and Scientific American blogs. [19] [20]
Computer rendering of Euler's Disk on a slightly concave base Video of a rolling Euler’s disk (1:39 min.) Euler's Disk, invented between 1987 and 1990 by Joseph Bendik, [1] is a trademarked scientific educational toy. [2] It is used to illustrate and study the dynamic system of a spinning and rolling disk on a flat or curved surface.
A paper straw normally does not have sufficient strength but if one pinches the end, the trapped air acts as a piston, easily piercing the potato. For the first time in his career he could not get this to work, and he loudly exclaimed "Australian straws ain't worth a damn!".
Aware of the fact that this would be a historic event, Caltech recorded each lecture and took photographs of each drawing made on the blackboard by Feynman. Based on the lectures and the tape recordings, a team of physicists and graduate students put together a manuscript that would become The Feynman Lectures on Physics. Although Feynman's ...
The principle of solid drawing means taking into account forms in three-dimensional space, or giving them volume and weight. [12] The animator needs to be a skilled artist and has to understand the basics of three-dimensional shapes, anatomy, weight, balance, light and shadow, etc. [ 32 ] For the classical animator, this involved taking art ...
Physically based animation is an area of interest within computer graphics concerned with the simulation of physically plausible behaviors at interactive rates. Advances in physically based animation are often motivated by the need to include complex, physically inspired behaviors in video games, interactive simulations, and movies.
Before Newton’s law of gravity, there were many theories explaining gravity. Philoshophers made observations about things falling down − and developed theories why they do – as early as Aristotle who thought that rocks fall to the ground because seeking the ground was an essential part of their nature. [6]
He published his first scientific paper in 1930, as part of a summer job at the National Bureau of Standards. [10] He earned his doctorate in 1933. His dissertation research work, carried out under the supervision of Karl Herzfeld , was on the "Theory of the Dispersion and Absorption of Helium". [ 11 ]