Holiday Sale: Save 25%, Theoretical models can be complex—but the most successful ones are usually not, At a recent group meeting, my postdoc raised a question: “Should we make our theoretical model more complex so that our explanation of the data will not appear too trivial?” I was surprised by this suggestion and felt obligated to explain why. Bicycles and indoor lighting are among many everyday features that can benefit from recent advances in artificial intelligence. Main article: Classical physics Sir Isaac Newton (1643–1727), whose laws of motion and universal gravitation were major milestones in classical physics Physics became a separate science when early modern Europeans used experimental and quantitative methods to discover what are now considered to be the laws of physics. This, in turn, leads to deeper understanding of the urban surroundings. Deutsch . Can the Universe Provide Us with the Meaning of Life? Stephon Alexander draws on his background in music and his interactions with jazz performers to help him “compose” physics models in string theory. Video. These and other future technologies will continue to transform our daily lives, making our tools smarter not just for our personal use but also for the benefit of the larger community. By Abraham Loeb on January 1, 2020; Share on Facebook. Our task as scientists is to explain phenomena based on the simplest theory whose predictions can be tested further by new experiments. Subscribers get more award-winning coverage of advances in science & technology. Drawing out any old design will enjoy more success than a design approached methodically. From quantum physics to maths breakthroughs and the Large Hadron Collider The problem with SimplePhysics is that it feels half-baked. By Jeannie Aschkenasy on December 31, 2019, By Enrique Rueda and Karla Erickson on January 2, 2020. These two options are the only ones left when all the visible low-hanging fruits are already picked up. Physics 5209 articles archived since 1845. For instance, there are only five levels. Bicycles may be tried-and-true technology, but they still have room for innovation. Zebra Coloration Messes With Fly Eyes. The same reservation should apply when cosmologists reverse-engineer flexible theories like cosmic inflation or the multiverse by introducing new free parameters to fit new data. 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Use of the American Physical Society websites and journals implies that the user has read and agrees to our Terms and Conditions and any applicable Subscription Agreement. According to Kodama, previous research on smart shared lighting has mainly focused on energy-saving solutions that turn off lights when no one is around. Rachel Berkowitz is a Corresponding Editor for Physics based in Vancouver, Canada. Geschichte . At the National Society of Black Physicists conference, attendees emphasize the importance of a supportive research community. Filter By: All. The physicist Richard Feynman said: “Just as a poet often has license from the rules of grammar and pronunciation, we should like to ask for ‘physicists' license’ from the rules of mathematics in order to express what we wish to say in as simple a manner as possible.” Indeed, the original PhD thesis of Louis de Broglie, which established the wave-particle duality in quantum mechanics, was short and simple and earned him the Nobel Prize just five years later. The most popular feature stories included astrobiologist Charles Cockell’s rundown of the fundamental physical principles that have fed into the creation and evolution of life on Earth. This point was quantified in a recent paper that I wrote with Feraz Azhar, a philosophy postdoctoral fellow at Harvard’s Black Hole Initiative, who just fulfilled his job-market aspirations by accepting a junior faculty position while formulating this idea.