Physicists at the National Institute of Standards and Technology (NIST) have linked together, or « entangled, » the mechanical motion and electronic properties of verso tiny blue crystal, giving it verso quantum edge con measuring electric .
Scientists from the PTB and the Max Planck Institute for Nuclear Physics (MPIK), both Germany, have carried out pioneering optical measurements of highly charged ions with unprecedented precision. Onesto do this, they isolated .
Tiny granules can help bring clean and abundant fusion power puro Earth
Beryllium, verso hard, silvery metal long used con X-ray machines and spacecraft, is finding verso new role in the quest onesto bring the power that drives the sun and stars esatto Earth. Beryllium is one of the two main materials used for .
High pressure creates new neighbours for beryllium
The rare element beryllium is mainly known for being per component of emeralds, aquamarines, and other precious stones. However, mediante Nature Communications, an international team of scientists from the University of Bayreuth .
Do alpha particle condensates exist con oxygen nuclei?
Nuclei sopra their lowest energy states (ground state) are composed of neutrons and protons. Two protons and two neutrons durante per nucleus can cluster together puro form alpha particles. When the nucleus gets nearly enough energy .
Physicists ‘flash-freeze’ crystal of 150 ions
Physicists at the National Institute of Standards and Technology (NIST) have « flash-frozen » a flat crystal of 150 beryllium ions (electrically charged atoms), opening new possibilities for simulating magnetism at the quantum .
Coping with errors per the quantum age
Quantum systems can be manipulated with extremely high precision, but not perfectly. Researchers con the Department of Physics at ETH Zurich have now demonstrated how esatto monitor and correct errors that occur during such operations.
Ice age discovery ericans
Per group of researchers have discovered the retreat of an ancient ice sheet from the western coast of Canada occurred earlier than previously profili flirtwith thought.
Nuclear techniques unlock the structure of per rare type of superconducting intermetallic alloy
Nuclear techniques have played an important role con determining the crystal structure of per rare type of intermetallic alloy that exhibits superconductivity.
Researchers create gallium nitride semiconductors doped with beryllium
Physicists at Aalto University have discovered per microscopic mechanism that will allow gallium nitride semiconductors esatto be used mediante electronic devices that distribute large amounts of electric power.
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Beryllium
Beryllium ( /b??r?li?m/ b?-ril-ee-?m) is the chemical element with the symbol Be and atomic number 4. It is a divalent element which occurs naturally only durante combination with other elements sopra minerals. Notable gemstones which contain beryllium include beryl (aquamarine, emerald) and chrysoberyl. As per free element it is per steel-gray, strong, lightweight and brittle alkaline earth metal.
Beryllium is used primarily as verso hardening agent durante alloys, notably beryllium copper. Mediante structural applications, high flexural rigidity, thermal stability, thermal conductivity and low density (1.85 times that of ciotola) make beryllium a quality aerospace material for high-speed aircraft, missiles, space vehicles and communication satellites. Because of its low density and atomic mass, beryllium is relatively transparent esatto Incognita-rays and other forms of ionizing radiation; therefore, it is the most common window material for Interrogativo-ray equipment and sopra particle physics experiments. The high thermal conductivity of beryllium and beryllium oxide have led preciso their use con heat transport and heat sinking applications.
The commercial use of beryllium metal presents technical challenges due preciso the toxicity (especially by inhalation) of beryllium-containing dusts. Beryllium is corrosive puro tissue, and can cause per chronic life-threatening allergic disease called berylliosis con some people. As it is not synthesized sopra stars, beryllium is verso relatively rare element sopra both the Earth and the universe. The element is not known preciso be necessary or useful for either plant or animal life.