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steve atmospheric phenomenon

According to the authors, that means Steve is likely not a feature of the aurora but is actually something completely different. In a recent paper titled "The Mysterious Green Streaks Below Steve," Joshua Semeter of Boston University and a team of researchers examined yet another STEVE phenomenon not reported on before. Live Science is part of Future US Inc, an international media group and leading digital publisher. [Aurora Images: See Breathtaking Views of the Northern Lights], According to researchers at the University of Calgary in Canada and the University of California, Los Angeles, Steve does not contain the telltale traces of charged particles blasting through Earth's atmosphere that auroras do. When a European Space Agency satellite passed directly through Steve in July 2016, instruments on board confirmed that a pipeline of incredibly fast, ridiculously hot gas was slicing through the atmosphere there. A diminutive of the male given name Steven and Stephen; also used as a formal male given name. For their new study, the team combined images taken by a network of ground-based cameras with data collected from one of the National Oceanic and Atmospheric Administration's Polar-orbiting Operational Environmental Satellites, which were equipped with instruments capable of detecting charged particles descending through Earth's atmosphere. This amateur astronomer's photograph, taken on May 8, 2016, in Keller, Washington, was used in the new research about the celestial phenomenon called STEVE. A light pillar is an atmospheric optical phenomenon, which is caused by the reflection of light from ice crystals in cold weather. Steve is an atmospheric optical phenomenon which appears as a purple and green light ribbon in the sky, formally discovered in late 2016 by aurora watchers from Alberta, Canada. Alberta Aurora Chasers capture STEVE, the new-to-science upper atmospheric phenomenon, on the evening of April 10, 2018 in Prince George, British Columbia, Canada. Sprites, UFOs, Steves and other atmospheric phenomenon that mystify. Photo: Elfiehall via Wikimedia Commons, CC-BY-SA 4.0 In July of last year, there was a thin trail of purple light that was witnessed streaking across the sky in northern Canada. The name “Steve” is a nod to the 2006 animated film “Over the Hedge,” in which its characters chose “Steve” as a benign name for something unknown. A bunch of citizen scientists and aurora photographers in Canada have discovered an atmospheric phenomenon that scientists know little about. A later 2019 study determined that the STEVE’s mauve streak and green picket fence are actually a result of two distinct phenomena from two separate processes. "STEVE is caused by a 25 km (16 mi) wide ribbon of hot plasma at an altitude of 450 km (280 mi), with a temperature of 3,000 °C (3,270 K; 5,430 °F) and flowing at a speed of 6 km/s (3.7 mi/s) (compared to 10 m/s (33 ft/s) outside the ribbon)." But the mysterious ribbons of light only entered the scientific literature for the first time earlier this year, thanks largely to Steve-tracking efforts coordinated by Facebook groups like the Alberta Aurora Chasers. [7] He correlated the time and location of the phenomenon with Swarm satellite data and one of the Alberta Aurora Chasers' photographers, Song Despins, whose photos are not shown on this page. [19][20] Although the picket-fence aurora is created through precipitation of electrons, they appear outside the auroral oval and so their formation is different from traditional aurora. The phenomenon is not rare, but had not previously been investigated. [5] However, the first accurate determination of what STEVE is was not made until after members of a Facebook group called Alberta Aurora Chasers named it, attributed it to a proton aurora, and called it a "proton arc". The STEVE phenomenon was discovered in 2016 by citizen scientists in western Canada and the aurora-like phenomenon has long been a mystery for scientists. What could that something be? The Alberta Aurora Chasers Facebook group shares pictures its members take of the Northern Lights. MIKE MCRAE. Turbulent eddies and whirls dump some of their energy into the green cannonballs.” This idea may explain their pure color. Move over Boaty McBoatface – a group of aurora enthusiasts have given a newly discovered atmospheric phenomenon the name 'Steve', because ... well what else are we going to call a mysterious glowing light in the sky? STEVE (Strong Thermal Emission Velocity Enhancement) is an atmospheric optical phenomenon that appears as a purple and green light ribbon in the sky, named in late 2016 by aurora watchers from Alberta, Canada. Steve, therefore, is not an aurora at all, but something entirely different: a mysterious, largely unexplained phenomenon that the researchers have dubbed a "sky glow. Steve is so strange that it still doesn’t have a formal description. According … Reblogged this on Tallbloke's Talkshop and commented: Quote: ‘STEVE is a recently identified atmospheric phenomenon caused by supersonic plasma jets flowing at altitudes >100 km.’ Scientists continue to wrestle with its electromagnetic mysteries. Meet Steve, a newly discovered atmospheric phenomenon that’s so strange it still doesn’t have a formal scientific description, hence the placeholder name. For now, the mysterious atmospheric phenomenon will continue to be known as Steve, until Eric Donovan and his colleagues come up with a better name, along with an explanation, which they are working on. Sprites, UFOs, Steves and other atmospheric phenomenon that mystify. The streaks: A new unknown feature of STEVE The recently-discovered atmospheric glow known as STEVE took the sky-gazing world by storm when it first appeared. Please refresh the page and try again. Eric Donovan from the University of Calgary in Canada spotted the … "So right now, we know very little about it. [10] Reportage of the heretofore undescribed unusual "aurora" went viral as an example of citizen science on Aurorasaurus. Climes, STEVE 's origins were elusive group shares pictures its members take of the heretofore undescribed unusual `` ''! Social media teaches us today, it 's not to leave naming rights up to newsletter. 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