Reference Terms
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Gold
Gold is a chemical element in the periodic table that has the symbol Au and atomic number 79.
Note: The above text is excerpted from the Wikipedia article "Gold", which has been released under the GNU Free Documentation License.
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Matter & Energy News
October 12, 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. 11, 2024 — Researchers devised a way to expand tissue 20-fold in a single step. Their simple, inexpensive method could pave the way for nearly any biology lab to perform nanoscale ...
Oct. 11, 2024 — Researchers have successfully develop single-atom editing technology that maximizes drug ...
Oct. 11, 2024 — Scientists have used light to visualize magnetic domains, and manipulated these regions using an electric field, in a quantum antiferromagnet. This method allows real-time observation of magnetic ...
Oct. 10, 2024 — An organic catalyst offers chemists precise control over a vital step in activating ...
Oct. 9, 2024 — Researchers have significantly improved a new joining technology, interlocking metasurfaces (ILMs), designed to increase the strength and stability of a structure in comparison to traditional ...
Oct. 9, 2024 — Scientists are using mechanisms inspired by nature to create new technological innovations. A team has now created an octopus-inspired adhesive, inspired by the shape of octopus suckers, that can ...
Oct. 9, 2024 — Chirality -- a geometric property that allows molecules to exist in two distinct forms that are chemically identical but are 3D mirror images of each ...
Oct. 9, 2024 — For decades, scientists knew there was a huge swath of undetected and unaccounted for per- and polyfluoroalkyl substances (PFAS) in the atmosphere, ...
Oct. 9, 2024 — Micelles play a crucial role in dispersing hydrophobic inks and drug in water-based solutions. Recently, researchers compared the dye solubilization capacities of micelles made from block and random ...
Oct. 11, 2024 — A new technique enables makers to finely tune the color, shade, and texture of 3D-printed objects using only one material. The method is faster and ...