2/13
1. TECH
Design of a nanometric structure that improves solar cell efficiency
https://techxplore.com/news/2021-02-nanometric-solar-cell-efficiency.htmlInsights into lithium metal battery failure open doors to doubling battery life
https://techxplore.com/news/2021-02-insights-lithium-metal-battery-failure.htmlResidential batteries for solar power benefit owners and grid
https://techxplore.com/news/2021-02-residential-batteries-solar-power-benefit.htmlRadiative cooling and solar heating from one system, no electricity needed
https://techxplore.com/news/2021-02-radiative-cooling-solar-electricity.htmlAging dams are 'ticking time bombs'
https://techxplore.com/news/2021-02-aging.htmlFabricating fully functional drones
https://techxplore.com/news/2021-02-fabricating-fully-functional-drones.htmlNew coating is a breakthrough for hydrogen fuel
https://techxplore.com/news/2021-02-coating-breakthrough-hydrogen-fuel.htmlEmerging robotics technology may lead to better buildings in less time
https://techxplore.com/news/2021-02-emerging-robotics-technology.htmlNew wearable device turns the body into a battery
https://techxplore.com/news/2021-02-wearable-device-body-battery.htmlCommunity solar could provide an economic path forward
https://techxplore.com/news/2021-02-solar-economic-path.htmlDocumenting a decade of cost declines for photovoltaic systems
https://techxplore.com/news/2021-02-documenting-decade-declines-photovoltaic.htmlMulti-inch single-crystalline perovskite for self-powered integrated circuit photodetection reported
https://phys.org/news/2021-02-multi-inch-single-crystalline-perovskite-self-powered-circuit.htmlNew material shown to more efficiently desalinate water
https://phys.org/news/2021-02-material-shown-efficiently-desalinate.htmlNewly developed material could lead to lighter, safer car designs
https://phys.org/news/2021-02-newly-material-lighter-safer-car.html2. ELECTRONICS, INTERNET ETC
Banning disruptive online groups is a game of Whac-a-Mole that web giants just won't win [if we're lucky]
https://techxplore.com/news/2021-02-disruptive-online-groups-game-whac-a-mole.htmlNew models for stepping up cybersecurity
https://techxplore.com/news/2021-02-personal-fodder-cyberwarfare-cybersecurity.htmlDeepfake detectors can be defeated, computer scientists show for the first time
https://techxplore.com/news/2021-02-deepfake-detectors-defeated-scientists.htmlway to maintain the cybersecurity of electronics in vehicles
https://techxplore.com/news/2021-02-scientists-cybersecurity-electronics-vehicles.htmlMajor camera company can sort people by race, alert police when it spots Uighurs [China Muslims]
https://techxplore.com/news/2021-02-major-camera-company-people-police.htmldating apps on frontline of loneliness pandemic
https://techxplore.com/news/2021-02-left-dating-apps-frontline-loneliness.htmlfaster, light-based logic circuits
https://phys.org/news/2021-02-silicon-waveguides-closer-faster-light-based.html'Multiplying' light could be key to ultra-powerful optical computers
https://phys.org/news/2021-02-key-ultra-powerful-optical.html3. ASTRONOMY
Rare type of supernova discovered in our galaxy
https://www.sott.net/article/448488-Rare-type-of-supernova-discovered-in-our-galaxyPotential habitable-zone planet discovered in Alpha Centauri
https://www.sott.net/article/448559-Potential-habitable-zone-planet-discovered-in-Alpha-CentauriAn orange glow radiates from the center of NGC 1792
https://phys.org/news/2021-02-image-hubble-stellar-furnace.htmlSouthern Pinwheel galaxy in glorious detail
https://phys.org/news/2021-02-camera-captures-southern-pinwheel-galaxy.htmlNew technique used to discover how galaxies grow
https://phys.org/news/2021-02-technique-galaxies.htmlRare blast's remains discovered in Milky Way's center
https://phys.org/news/2021-02-rare-blast-milky-center.htmlStudy of supergiant star Betelgeuse unveils the cause of its pulsations
https://phys.org/news/2021-02-supergiant-star-betelgeuse-unveils-pulsations.htmlGalaxy Mrk 335 examined with AstroSat
https://phys.org/news/2021-02-galaxy-mrk-astrosat.htmlSpectacular 'honeycomb heart' revealed in iconic stellar explosion
https://phys.org/news/2021-02-spectacular-honeycomb-heart-revealed-iconic.htmlA new way of forming planets
https://phys.org/news/2021-02-planets.htmlVaporised crusts of Earth-like planets found in dying stars
https://phys.org/news/2021-02-vaporised-crusts-earth-like-planets-dying.htmlTESS discovers new worlds in a river of young stars
https://phys.org/news/2021-02-tess-worlds-river-young-stars.htmlHubble takes portrait of nebula
https://phys.org/news/2021-02-image-hubble-portrait-nebula.htmlScientists detect water vapour emanating from Mars
https://www.sott.net/article/448572-Scientists-detect-water-vapour-emanating-from-MarsJupiter's Trojan asteroids offer surprises
https://phys.org/news/2021-02-jupiter-trojan-asteroids.htmlAs new probes reach Mars, here's what we know so far from trips to the red planet
https://phys.org/news/2021-02-probes-mars-red-planet.html4. EARTH SCIENCE
role of iodine acids in atmospheric aerosol formation
https://phys.org/news/2021-02-cloud-cern-reveals-role-iodine.htmlCeramic chips inside meteorites
https://phys.org/news/2021-02-ceramic-chips-meteorites-hint-wild.htmlTree rings data help reconstruct Sun's activity
https://www.sott.net/article/448436-Tree-rings-data-help-reconstruct-Suns-activityPast river activity in northern Africa reveals multiple Sahara greenings
https://www.sott.net/article/448573-Past-river-activity-in-northern-Africa-reveals-multiple-Sahara-greeningsNorth Sea Rift
https://www.sis-group.org.uk/news/jurassic-rift.htmNeanderthals in the North Sea
https://www.sis-group.org.uk/news/neanderthals-north-sea.htmAncient Brazil Shark Hunting; Pre-Inca Culture; Tanzania Rock Art
https://www.sis-group.org.uk/news/hunting-sharks.htm-0The search for Adam, Eve, Noah and the Flood—in Ancient Egypt?
https://creation.com/adam-eve-noah-flood-ancient-egyptArchaeologists unearth bronze age graves at Stonehenge tunnel site
https://www.theguardian.com/uk-news/2021/feb/04/archaeologist-unearth-bronze-age-graves-stonehenge-a303-tunnel-siteOne of Britain's biggest and oldest stone circles has been found in Wales - and could be the original building blocks of Stonehenge
https://www.bbc.com/news/uk-wales-56029203YD Ice Impacts
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http://youtube.com/watch?v=u9dQEg45Ty0-
http://youtube.com/watch?v=SWUlttaAmO0Is There a HIDDEN code in the Pre-Inca Stonework of SACSAYHUAMAN, Peru? | Ancient Architects
http://youtube.com/watch?v=ATu74BuEKpgMegalithic Surprises At Ancient Mitla In Mexico
http://youtube.com/watch?v=2Jc3oeRoWpoThe Phenomenal Anthropology And Archaeology Museum In Mexico City
http://youtube.com/watch?v=rtfjv_KA85kAncient Maya Complex Of Uxmal That Means "Built 3 Times
http://youtube.com/watch?v=CNgso0G8VWMAncient Giant Gilgamesh Buried In Iraq?
http://youtube.com/watch?v=x2JRBuuL-xwDid Ancient FREE MASONS build the GREAT PYRAMID?
http://youtube.com/watch?v=vY1AMg-YgjI&t=210s