Reference Terms
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Kelvin
The kelvin (symbol: K) is the SI unit of temperature.
Note: The above text is excerpted from the Wikipedia article "Kelvin", which has been released under the GNU Free Documentation License.
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Matter & Energy News
October 10, 2024
Oct. 9, 2024 Researchers took the imaginary scenes from Spider-Man seriously and created the first web-slinging technology in which a fluid material can shoot from a needle, immediately solidify as a string, and adhere to and lift ...
Oct. 9, 2024 Using peptides and a snippet of the large molecules in plastics, materials scientists have developed materials made of tiny, flexible nano-sized ribbons that can be charged just like a battery to store energy or record digital ...
Sep. 25, 2024 Augmented reality (AR) takes digital images and superimposes them onto real-world views. But AR is more than a new way to play video games; it could transform surgery and self-driving cars. To make the technology easier to integrate into common ...
Sep. 25, 2024 New research suggests Mars' missing atmosphere -- which dramatically diminished 3.5 billion years ago -- could be locked in the planet's clay-covered crust. Water on Mars could have set off a chain reaction that drew CO2 out of the atmosphere and ...
Latest Headlines
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Oct. 8, 2024 Researchers have just described the existence of the paradoxical Mpemba effect within quantum systems. Initially investigating out of pure curiosity, ...
Oct. 10, 2024 Scientists have discovered a low-cost method to significantly reduce this pollution from hydrogen internal combustion engines by improving the efficiency of their catalytic converters. The ...
Oct. 10, 2024 Per- and polyfluoroalkyl chemicals, known commonly as PFAS, could take over 40 years to flush out of contaminated ...
Oct. 10, 2024 Chemists have developed a new chemical reaction that will allow researchers to synthesize selectively the left-handed or right-handed versions of 'mirror molecules' found in nature and assess them ...
Oct. 10, 2024 Materials researchers have created a new composite material that combines two incompatible properties: stiff yet with a high damping ...
Oct. 9, 2024 A team of international researchers has developed a natural fabric that urban residents could wear to counter rising temperatures in cities worldwide, caused by buildings, asphalt, and ...
Oct. 9, 2024 Toxic trace elements such as lead, mercury, arsenic, and cadmium naturally occur in small quantities in coastal seas. However, human activities, such as industry and agriculture, contribute ...
Oct. 7, 2024 Researchers have created a high-performance polymer that can be chemically recycled without compromising its heat and chemical resistance. The revolutionary design includes a directing group that ...
Oct. 9, 2024 Researchers recently developed electronic tongue capable of identifying differences in similar liquids, such as milk with varying water content; diverse products, including soda types and coffee ...
Oct. 8, 2024 Researchers show that for the first time they have achieved atomic-scale observations of grain rotation in polycrystalline materials. Using state-of-the-art microscopy tools, the scientists were able ...