科学与环境
Chemical disorder gives new ceramic film magnetic properties for potential low-power electronics
来源: Phys.org - latest science and technology news stories · 发布于
A material thinner than a human hair may foster faster computing devices that demand less energy and store more data, according to a multi-institutional team led by researchers in the Penn State College of Earth and Mineral Sciences.
A material thinner than a human hair may foster faster computing devices that demand less energy and store more data, according to a multi-institutional team led by researchers in the Penn State College of Earth and Mineral Sciences.
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Vapor-based method creates ultralight aerogels without conventional liquid-based chemistry
Researchers at National Taiwan University (NTU), working across the College of Engineering, College of Medicine and National Taiwan University Hospital (NTUH), have developed a new method for producing aerogels, introducing what they describe as the world's first purely gaseous-b
Phys.org - latest science and technology news stories ·
Scientists discover a hidden factor that can make or break chemical reactions
Researchers discovered a hidden factor that can determine whether chemical reactions succeed or fail, and then used it to boost the proportion of the desired product from 16% to 97%. By controlling acidity near electrodes, they developed a promising way to manufacture chemicals f
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NASA spots a giant patch of Moon-like rock on Earth
An astronaut aboard the International Space Station photographed a remarkable formation in Madagascar that looks surprisingly similar to the Moon’s bright highlands. Made of anorthosite, a rock abundant on the lunar surface, the formation dates back at least 600 million years and
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MIT astronomers catch a star in a feast that could last billions of years
Astronomers have discovered a bizarre star system about 300 light-years from Earth where a small star is slowly devouring a nearby brown dwarf, an object too massive to be a planet but too small to be a true star. Unlike stars that rapidly swallow their companions, this one is gr
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NASA astronauts splash down after 100 million miles in space
NASA’s SpaceX Crew-12 astronauts have returned to Earth after 237 days in space, traveling more than 100 million miles and completing over 3,792 orbits while conducting research to prepare for future missions to the Moon and Mars. The mission also made history with record-setting
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