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Science ideas are everywhere. Some of the greatest discoveries have come from tinkering and toying with new concepts and ideas. NASA astronaut Don Pettit is no stranger to inventing and discovering. During his previous missions, Pettit has contributed to advancements for human space exploration aboard the International Space Station resulting in several published scientific papers […]
Boeing will attempt to return its problem-plagued capsule from the International Space Station later this week—with empty seats.
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As the global energy crisis intensifies and climate change accelerates, finding sustainable solutions for energy management is increasingly urgent. One promising approach is passive radiative cooling, a technology that allows objects to cool by emitting heat directly into space, requiring no additional energy.
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Have you come across these images before? It’s not the first time that a conspiracy theory claims that a world leader is either a time traveler or immortal. This time it seems that the internet has taken a particular interest in Russian President Vladimir Putin, who some claim is the ultimate time traveler.
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The invention of optical frequency combs revolutionized frequency metrology and time-keeping. Miniaturization of such combs onto photonic chips, primarily leveraging the microresonator Kerr soliton frequency comb, expands on these functionalities by providing portable solutions to ultrafast spectroscopy, laser frequency synchronization, as well as stable optical, millimeter wave, and microwave frequency generation.
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As the “eyes of industry,” 3D measurement technology provides comprehensive, accurate, and reliable 3D information for high-end precision manufacturing. Optical measurement methods, such as structured light projection, have been widely adopted in various fields, including industrial inspection, intelligent assembly, advanced manufacturing, and material sorting.
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Topological physics, which focuses on physical quantities that remain invariant under deformations, has garnered widespread interest in different areas of physics—photonics, quantum computing, solid-state physics, acoustics, and electronic circuits—due to its potential for noise-immune computation and signal processing.
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Diamond is in many ways the ultimate material. Besides its enduring aesthetic value, diamond is also a highly versatile industrial material. While its claim as the hardest substance known to science has been usurped by ultra-rare minerals and newly developed synthetic materials, it still sits on the top of many rankings of material properties.
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How much do we really know about what else is out there in the universe?
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Officers from multiple agencies and fire/EMS personnel were dispatched to the high school for a reported active shooting, the Barrow County Sheriff’s Office stated
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After he was placed inside a cruiser to be transported to the scene of the robbery, the man escaped and fled; bodycam video shows him trying to flee again as he was re-arrested
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Officer Zachary Martinez was ejected from the car during the crash; he was so badly injured, the first officer who came upon him thought he was dead, police Chief Scott Wahl said
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Harris County Deputy Constable Maher Husseini was fatally wounded when a man approached his car and fired several shots through the window
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The notion of a flat Earth refers to the idea that the inhabited surface of our planet is, in fact, flat, instead of being spherical or curved. Thousands of years ago, some authors and philosophers argued that the Earth was flat and others that it was cylindrical.
Among the Greek philosophers, Thales of Miletus […]
Class B; December 2001; New Jersey, Burlington County
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