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“#CNO fusion neutrinos from the sun observed for the first time” The Borexino detector. Credit: Borexino A team of researchers working on the Borexino project has announced that they have observed carbon/nitrogen/oxygen (CNO) fusion neutrinos from the sun for the first time. Co-spokesman for the group, Gioacchino Ranucci, a physicist at the University of Milan,…
“#How NASA’s Mars helicopter will reach the red planet’s surface” In this video clip, an engineer observes as a test of the Mars Helicopter Delivery System at Lockheed Martin Space in Denver on April 2019. Credit: LMS NASA’s Ingenuity Mars Helicopter will travel with the Perseverance rover through 314 million miles (505 million kilometers) of…
“#Heatwaves in Paris—can we cope without air conditioning?” Temperatures at 4 a.m. after nine days of a heatwave similar to the one in 2003. Left, without air conditioning; Right, with air conditioning and adaptive measures: urban greening, thermal insulation, reflective walls and roofs and effective recommendations for moderate use of air conditioning. Credit: Vincent Viguié…
“#First detector array ready for GUSTO mission” The first 4.7 THz detector array for the GUSTO mission. Each sphere in the center is one pixel, creating an 8-pixel-array. Credit: SRON Netherlands Institute for Space Research The first detector array for NASA’s GUSTO mission has passed its pre-shipment review and is now shipping to the University…
“#Researchers create a mechanically tunable graphene quantum dot” Credit: TU Delft Precisely manipulating individual charge carriers is a cornerstone for single-electron transistors and for electronic devices of the future, including solid-state quantum bits (qubits). Quantum dots (QDs) are at the heart of these devices. In a recent Nano Letters paper, researchers at Delft University of…
“#Using a porous porphyrin to reclaim precious metals from electronic waste” Porous porphyrin polymer (COP-180) can extract gold from a computer circuit board and produce pure gold nuggets. Credit: Yeongran Hong An international team of researchers has used a porous porphyrin to create a sorbent that can be used to reclaim precious metals from electronic…
“#Resource curse or resource blessing: How major oil discoveries keep autocrats in power” Oil and natural gas wells require concrete to seal the area between the well casing and the surrounding borehole, but because of the high temperatures and pressures at depth, it has been hard to study how these specialized cements harden. Now, a…
“#Private school education may damage students’ social and emotional development, study suggests” Credit: CC0 Public Domain Privately educated students are more likely to experience bullying, start drinking earlier and take more risks than their state school counterparts, a new study has found. The study, led by the University of York, looked at whether going to…
“#Changes required for net zero emissions could bring immediate benefits for air quality, new report says” Credit: Pixabay/CC0 Public Domain The UK’s transition to net zero greenhouse gas emissions could reduce air pollution in nearly every sector, from agriculture and land use to energy production, according to a new report. The report from the Defra…
“#Bremer sub-basin is a killer whale feeding range, and wildlife tourism helps study their behavior” Credit: Rebecca Wellard, Curtin University/Project Orca Researchers have uncovered more information about the numbers and habits of killer whales in south Western Australian waters, with a Curtin University study providing the first baseline assessment of the species’ occupancy patterns in…