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RECONCILING THE SURFACE TEMPERATURE–SURFACE MASS BALANCE RELATIONSHIP IN MODELS AND ICE CORES IN ANTARCTICA OVER THE LAST 2 CENTURIES

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(AGENPARL) – CAMBRIDGE (UNITED KINGDOM), dom 22 novembre 2020 The post Reconciling the surface temperature–surface mass balance relationship in models and ice cores in Antarctica over the last 2 centuries appeared first on British Antarctic Survey. Fonte/Source: https://www.bas.ac.uk/data/our-data/publication/reconciling-the-surface-temperature-surface-mass-balance-relationship-in-models-and/?utm_source=rss&utm_medium=rss&utm_campaign=reconciling-the-surface-temperature-surface-mass-balance-relationship-in-models-and...
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FOCUS: WATCHING WOOD DRY

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(AGENPARL) – WASHINGTON (D.C.), sab 21 novembre 2020 November 20, 2020• Physics 13, 182 Combining x-ray and MRI techniques leads to a microscopic explanation for the process by which water escapes from wood. H. Penvern et al. [1] Christmas-colored poplar tree. This x-ray computed tomography image shows a horizontal slice......
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SURFACE CHEMISTRY DISCOVERY POINTS WAY TO CHEAPER WATER SPLITTING

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(AGENPARL) – CAMBRIDGE (UNITED KINGDOM), gio 19 novembre 2020 Surface chemistry and electric potential are the two driving forces of electrocatalysis. Until now, researchers assumed the latter drove water oxidation – the bottleneck of water splitting – but new work shows otherwise. It has now been discovered that in electrocatalysed......
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DEUTERIUM FRACTIONATION OF NITROGEN HYDRIDES: DETECTIONS OF NHD AND ND<SUB>2</SUB>

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(AGENPARL) – GARCHING (GERMANY), ven 13 novembre 2020 First Author: Bacmann, A.Instruments: SHFIProgramIDs: 091.C-0336BibCode: 2020MNRAS.499.1795B Although ammonia is an abundant molecule commonly observed towards the dense interstellar medium, it has not yet been established whether its main formation route is from gas-phase ion-molecule reactions or grain-surface hydrogen additions on adsorbed......
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SILICONE SURFACE MIMICS TOPOLOGY, WETTABILITY OF A REAL HUMAN TONGUE

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(AGENPARL) – WORCESTER (MASSACHUSETTS), mer 11 novembre 2020 (American Chemical Society) The tongue helps people taste food, but structures on its surface also help them sense textures — something that’s also very important when savoring a meal. Now, researchers reporting in ACS Applied Materials & Interfaces have made a 3D......
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PLUMAGE DEVELOPMENT AND ENVIRONMENTAL FACTORS INFLUENCE SURFACE TEMPERATURE GRADIENTS IN WANDERING ALBATROSS CHICKS

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(AGENPARL) – CAMBRIDGE (UNITED KINGDOM), mar 10 novembre 2020 The post Plumage development and environmental factors influence surface temperature gradients in wandering albatross chicks appeared first on British Antarctic Survey. Fonte/Source: https://www.bas.ac.uk/data/our-data/publication/plumage-development-and-environmental-factors-influence-surface-temperature-gradients-in/?utm_source=rss&utm_medium=rss&utm_campaign=plumage-development-and-environmental-factors-influence-surface-temperature-gradients-in...
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WHERE THE WIND BLOWS: U OF T STUDY SHOWS HOW A POWERFUL FORCE SCULPTS ARGENTINA'S LANDSCAPE

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(AGENPARL) – TORONTO (ONTARIO – CANADA), gio 05 novembre 2020 Researchers at the University of Toronto Mississauga have unearthed new information detailing how powerful winds shape the landscape in a remote part of the Andes mountain range. PhD student Mitchell McMillan, a tectonic geomorphologist, and Lindsay Schoenbohm, an associate professor of chemical and physical......
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IS THE TYPE IC SUPERNOVA PROGENITOR WS35 A WHITE DWARF MERGER PRODUCT?

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(AGENPARL) – LOW EARTH ORBIT, lun 02 novembre 2020 Is the Type Ic supernova progenitor WS35 a white dwarf merger product?HST Proposal 15864 Goetz Graefener (publications @ ADS)Universitat Bonn, Argelander Institute for Astronomy Cycle: 27Category: Stellar PhysicsProposal type: GOStatus: scheduling HST Proposal Information: about this proposal about other proposals by......
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TWO CANADIAN TECHNOLOGIES ARE GOING TO THE MOON

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(AGENPARL) – OTTAWA (CANADA), sab 31 ottobre 2020 October 29, 2020 – Longueuil, Quebec The Canadian Space Agency (CSA) is helping prepare Canada’s space industry for future missions to the Moon. The CSA is awarding $3.3 million in contributions to support the demonstration of two lunar technology payloads and their......
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SALT REVISITS DY CEN: A RAPIDLY EVOLVING STRONTIUM-RICH SINGLE HELIUM STAR

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(AGENPARL) – GARCHING (GERMANY), gio 29 ottobre 2020 First Author: Jeffery, C. SimonInstruments: UVESProgramIDs: 284.D-5048BibCode: 2020MNRAS.493.3565J The hydrogen-deficient star DY Cen has been reported as an R CrB-type variable, an extreme helium star (with some hydrogen), and as a single-lined spectroscopic binary. It has been associated with a dramatic change......

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