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In search of super-Earths: Spectrograph CRIRES+ at ESO's Very Large Telescope

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IMAGE: CRIRES+ (CRyogenic high-resolution InfraRed Echelle Spectrograph+) is an instrument installed on ESO s Very Large Telescope (VLT) that is designed to search for potentially habitable super-Earth exoplanets. The instrument, which saw.
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Credit: ESO
The astronomy research instrument CRIRES+ is designed to study planets outside our solar system. It is now in operation at the Very Large Telescope (VLT) of the European Southern Observatory (ESO). The Institute of Astrophysics at the University of Göttingen is part of the international research consortium that built the high-resolution infrared spectrograph at the Paranal Observatory in Chile.
When a new optical instrument on a telescope begins its research for the very first time, astronomers call this moment: First Light . For CRIRES+, the moment came at the beginning of February 2021 when ESO announced First Light . A spectrograph breaks down the incident light captured by the ....

Uppsala Lan , Ansgar Reiners , Artie Hatzes , Nikolai Piskunov , Uppsala University , Department For Physics , Institute For Astrophysics , Institute Of Astrophysics , Ministry Of Education , Very Large Telescope , European Southern Observatory , Paranal Observatory , Infrared Echelle , Professor Ansgar Reiners , Professor Artie Hatzes , Thuringian State Observatory , Professor Nikolai Piskunov , Federal Ministry , Wallenberg Foundations , Space Planetary Science , Planets Moons , Technology Engineering Computer Science , ஆஸ்கர் மறுசீரமைப்பாளர்கள் , துறை க்கு இயற்பியல் , நிறுவனம் க்கு வானியற்பியல் , நிறுவனம் ஆஃப் வானியற்பியல் ,

Hydrogen peroxide, universal oxidizing agent, high-efficiency production by simple process

The Korea Institute of Science and Technology(KIST) announced that a joint research team developed a platinum-gold alloy catalyst for hydrogen peroxide production based on a computer simulation. Hydrogen peroxide selectivity can be increased to 95% by using this catalyst, compared with only 30-40% for a palladium catalyst, which indicates that mostly hydrogen peroxide on the developed Pt-Au catalyst can be produced with a small amount of water. ....

South Korea , Soo Han , Jin Taek Chung , Acta Materialia , Seung Yong Lee Materials Architecture Research Center , Donghun Kim Computational Science Research Center , Korea University , Korea Institute Of Science , Head Of The Center , Ministry Of Science , Korea Institute , Sang Soo Han , Donghun Kim , Computational Science Research Center , Seung Yong Lee , Materials Architecture Research Center , Professor Kwan Young Lee , President Jin Taek Chung , Creative Materials Discovery Program , National Research Foundation , Chemistry Physics Materials Sciences , Technology Engineering Computer Science , தெற்கு கொரியா , சூ ஹான் , சீங் யோங் லீ பொருட்கள் கட்டிடக்கலை ஆராய்ச்சி மையம் , கொரியா பல்கலைக்கழகம் ,

Scientists propose a cheap and safe way to recycle lithium batteries for electric vehicles

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IMAGE: Scientists from NUST MISIS have presented a technology for recycling lithium batteries for electric transport: electric buses, electric scooters, electric cars, etc. It represents a complete engineering cycle: from safe.
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Credit: Sergey Gnuskov/NUST MISIS
Scientists from NUST MISIS have presented a technology for recycling lithium batteries for electric transport: electric buses, electric scooters, electric cars, etc. It represents a complete engineering cycle: from safe opening and determination of the amount of technogenic raw materials to be extracted and recycled to the introduction of processing lines. Recycling lithium batteries will reduce their cost by about 30-40% and solve the problem of safe and environmentally friendly storage. The technology can be used for the electric transport development program in Moscow. ....

Vadim Tarasov , Chemistry Physics Materials Sciences , Technology Engineering Computer Science , Civil Engineering , Electrical Engineering Electronics , Research Development , வேதியியல் இயற்பியல் பொருட்கள் அறிவியல் , தொழில்நுட்பம் பொறியியல் கணினி அறிவியல் , சிவில் பொறியியல் , மின் பொறியியல் மின்னணுவியல் , ஆராய்ச்சி வளர்ச்சி ,

More privacy when using WhatsApp, Signal and Co.

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IMAGE: This is how the planned ContactGuard integration in the address book application could look like: Activating a sensitive contact function denies messenger services and third-party providers access to the data..
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Credit: © Lunghammer - TU Graz/TU Darmstadt
When installing a messaging service on a smartphone, users are usually prompted to give the app access to their own phone address book. This will automatically connect them with those contacts from their address book who already use the messaging service. For this purpose, the service provider matches the telephone address books with its own contact database. This process currently uploads the complete address books to the service provider s servers. ....

Christian Rechberger , Thomas Schneider , Christian Weinert , Daniel Kales , Foundation On Feb , Institute Of Applied Information Processing , Graz University Of Technology , Applied Information Processing , Graz University , Data Security , Expertise Information , Advertising Public Relations , Guidelines Treaties Agreements , Information Management Tracking Systems , Mass Media , Technology Engineering Computer Science , Computer Science , Multimedia Networking Interface Design , Software Engineering , System Security Hackers , தாமஸ் ஶ்நைடர் , கிறிஸ்துவர் வெயினெர்ட் , டேனியல் காலேஸ் , அடித்தளம் ஆன் ஃபெப் , நிறுவனம் ஆஃப் பயன்படுத்தப்பட்டது தகவல் ப்ரோஸெஸிஂக் , க்ர்யாஸ் பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் ,

A groundbreaking solution? Polymers can protect buildings from large fault ruptures

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IMAGE: Schematic representation of the conventional piled raft and novel composite foundation with geosynthetics reinforced interposed layer for buildings sitting on deep pile foundations.
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Credit: Habib Rasouli, Behzad Fatahi
Surface rupturing during earthquakes is a significant risk to any structure that is built across a fault zone that may be active, in addition to any risk from ground shaking. Surface rupture can affect large areas of land, and it can damage all structures in the vicinity of the fracture. Although current seismic codes restrict the construction in the vicinity of active tectonic faults, finding the exact location of fault outcrop is often difficult. ....

New South Wales , Behzad Fatahi , Habib Rasouli , School Of Civil , Journal Of The International Geosynthetics Society , Environmental Engineering At University Of Technology Sydney , Associate Professor Behzad Fatahi , Environmental Engineering , Technology Sydney , Professor Fatahi , International Geosynthetics Society , Plate Tectonics , Technology Engineering Computer Science , Civil Engineering , புதியது தெற்கு வேல்ஸ் , பள்ளி ஆஃப் சிவில் , இதழ் ஆஃப் தி சர்வதேச புவிசார்வியல் சமூகம் , சுற்றுச்சூழல் பொறியியல் இல் பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் சிட்னி , சுற்றுச்சூழல் பொறியியல் , தொழில்நுட்பம் சிட்னி , சர்வதேச புவிசார்வியல் சமூகம் , தொழில்நுட்பம் பொறியியல் கணினி அறிவியல் , சிவில் பொறியியல் ,