The atmospheric light show nicknamed STEVE may be even weirder than skywatchers thought. And hopefully now, thanks to a group of citizen scientists, so will the name Steve. STEVE is a relatively newly assessed and understood phenomenon. 24, 2020. It was officially discovered in Alberta, Canada by our North American aurora watching friends in the Facebook group, ‘Alberta Aurora Chasers’, who named the phenomenon. Nov 17, 2020 at 4:59 PM The first day of filing drew 11 candidates for Aurora city offices in the April 2021 election. This means the phenomenon can be seen at latitudes similar to Calgary in Canada, the UK, Alaska, northern US states as well as New Zealand in the southern hemisphere. All rights reserved. It occurs as waves move from Earth’s magnetosphere to the ionosphere. In 2018, a new aurora-like discovery struck the world. Thatâs the name that has been unceremoniouslyâ¦ 2.000,- ISK The weird, purple-and-green sky glow known as STEVE (shown) continues to defy explanation. These are the best places to see the northern lights in 2020. Aurora photographers have been capturing pictures of STEVE for decades without actually understanding what it was. Published in Aurora Beacon News on Apr. With the new discovery of STEVE, we now finally have a reason to look south and enjoy evenings of photographing, discovering and learning more about the wonders of the night sky above. Ray said that, "Steve's Club has taught me to be proud of my body for more than what it looks like. A meteor streaks overhead as a Strong Thermal Emission Velocity Enhancement (STEVE) dances near the aurora and Comet Neowise hangs over Manitoba, Canada, July 14, 2020. Now named STEVE, or Strong Thermal Emission Velocity Enhancement, this phenomenon is still new to scientists, who are working to understand all its details. J. Semeter et al. Steve is definitely created in the ionosphere, Nishimuraâs team reports, but the purple slither doesnât appear to be an aurora, which is defined as light emissions caused by energetic electrons. It's taught me to be proud of my body for what it can do." Only in the past few years have scientists found an explanation for this strange celestial phenomenon. This reaction causes friction which then heats up the particles, resulting in the mauve and pinkish glow (incandescent lightbulbs work in a similar way) that causes the main obvious streaks of the STEVE phenomenon. From 2015 to 2016, citizen scientists reported 30 instances of a purple ribbon in the sky, with a green picket fence structure underneath. Essentially, STEVE is a phenomenon caused by a combination of particle friction and waves causing energetic electrons to move from the magnetosphere to the ionosphere… no wonder it has taken this long for an answer! A new finding about the formation of streaks within the aurora-like STEVE phenomenon brings scientists one step closer to solving the mystery. However, since 2016, STEVE has been the term on the lips of aurora enthusiasts across the world. The mysterious, aurora-like phenomenon called STEVE just got a little weirder. 05/09/2020 . In fact, there is evidence that STEVE has been observed and spotted since the 18th century in 1705. Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. You’re not going to get big intense all-sky encompassing auroral type displays with STEVE, but instead a more subtler band of glowing light. ... 2020. Here in Iceland, we’re blessed by both our position within the auroral zone and our relatively mild climate, to be considered the optimal location to watch the great celestial dances of the Northern Lights. WATCH ABOVE: (Feb. 6, 2020) Aurora Cannabis revealed on Thursday that its CEO is stepping aside and hundreds of jobs are being eliminated as the cannabis firm goes through a restructuring process. In 2018, a new aurora-like discovery struck the world. However, when it comes to the more recent question from our travellers of how to spot STEVE, we’re still playing catch up with sourcing the right answers. Headlines and summaries of the latest Science News articles, delivered to your inbox. Those electrons make nitrogen in the air glow blue and oxygen glow green. The data found that STEVE is actually caused by a 25 km wide ribbon of hot plasma at an altitude of 450 km, at an average temperature of 3000 °C, and a flowing speed of 6 km/s. Amateur photographers capture yet another bizarre facet of the weird, aurora-like phenomenon called STEVE. Relatively new research indicates that the formation of STEVE occurs in two distinct parts – the mauve, pink and purple streaks and the green ‘picket fence’ aspect which is similar to an aurora. While STEVE’s green picket fence also contains glowing oxygen, a dearth of nitrogen emission hints that the fence is not the same kind of light show as an aurora. Vol. Much like the aurora, this green element of STEVE, simultaneously happens in the Northern and Southern hemispheres as a result of the same interactions. In 2018, a new aurora-like discovery struck the world. It’s part of the joy of spending time under the night sky in winter in Iceland that we frequently discover and ponder over new phenomena, and share these discoveries with the world. No somos DJ en ningún momento estamos intentando reemplazar a los DJs. J. Semeter et al / AGU Advances 2020 A combination of data and photography footage helped formulate the consensus that energetic electrons were pouring into the Earth’s ionosphere, the layer of our planet’s atmosphere where atoms lose their electrons due to solar and cosmic radiation. According to NASA, STEVE actually occurs much closer to the equator than the aurora which only occurs around the Earthâs poles. When Ray joined Steve's Club Denver in early 2019 he found a community of unconditional acceptance and support. Published in Aurora Beacon News on Apr. Adults ............................ 2000 ISK, Adult…………………………. Unlike the aurora, however, STEVE isn’t a dancer! The mysterious green streaks below STEVE. Semeter and colleagues examined horizontal streaks below picket fences in high-resolution images of STEVE taken by citizen scientists. Somewhat bizarrely, this phenomenon is, in fact, much less rare than you would think, though it was never investigated before initial discovery in 2016. Believe it or not, this phenomenon was named ‘STEVE’ initially in homage to the animated movie ‘Over the Hedge’ where the creatures are unsure of what a hedge is, and so promptly just name it ‘Steve’. 23. Wikimedia. Specifically, STEVE mainly occurs around 5-10 degrees further south in the Northern Hemisphere than the Auroral Oval. STEVE is More Complicated Than We Thought. 99 likes. The structure of these horizontal streaks cannot be formed by the electron showers responsible for auroras, researchers report in the December AGU Advances. ... December 2020 (1) November 2020 (2) October 2020 (1) September 2020 (1) August 2020 (5) July 2020 (8) June 2020 (30) May 2020 (2) Now named STEVE, or Strong Thermal Emission Velocity Enhancement, this phenomenon is still new to scientists, who are working to understand all its details. Elfiehall. While these observations do hint that the fence may arise from STEVE-specific particle interactions, it’s hard to be sure based only on photographs from the ground, says Toshi Nishimura, a space physicist at Boston University who was not involved in the work. STEVE (the Strong Thermal Emissions Velocity Enhancement) is a spectacular and colorful celestial phenomenon that was first spotted 2016 . Questions or comments on this article? Know what Dona Lach who shared the pics has to say. Send us a message! In English, you’ll want to look directly up if you’re at an altitude 5-10 degrees below the auroral oval when it’s dark and you have clear skies, or slightly south if you’re like us and live in more northerly latitudes like Iceland. Student, senior………….1.800,- ISK Astrophotographer Paul Zizka shared this photo of the aurora phenomenon "Steve" â then called a potential proton arc â with Space.com in October 2015. â¦ “It’s really weird, and nobody really knows what’s going on just yet,” says Joshua Semeter, an engineer at Boston University. Auroras form when electrons from the magnetic bubble, or magnetosphere, surrounding Earth cascade into the atmosphere (SN: 2/7/20). Where aurora activity occurs anywhere between 50 – 640 km in altitude, STEVE sits at 450 km. But this pink-ish ribbon isn't an aurora â it's STEVE! Maria Temming is the staff reporter for physical sciences, covering everything from chemistry to computer science and cosmology. Please accept Echovitaâs sincere condolences. Last Updated: 20th July, 2020 18:31 IST Comet NEOWISE Pictures With The Aurora-filled Sky, STEVE, Steal The Heart Of Many Comet NEOWISE recent pictures with the aurora-filled sky called STEVE will surely mesmerize you completely. “We found events where these little feet appear before or at the same time as the green column above it.” And some horizontal and vertical streaks looked connected. This is the name of a stunning phenomenon, a purple arch soaring high in the night sky that looks like an aurora, but is not.It was discovered by amateur According to NASA, STEVE actually occurs much closer to the equator than the aurora which only occurs around the Earth’s poles. Shortly after this, it was then investigated by analysis from the satellite data of the European Space Agency’s Swarm mission. Whatever is going on with STEVE’s horizontal green features, “there’s some tantalizing evidence” that they’re related to the vertical picket fence, Semeter says. As is the case with astronomy, there are constantly new discoveries and observations that lead to new and exciting theories and hypotheses. Aurora-chasing citizen scientists help discover a new feature of STEVE Date: November 13, 2020 Source: NASA/Goddard Space Flight Center Summary: A â¦ Though STEVE is not considered part of the aurora, it’s indistinguishable similarities and sightings have led to an intensified level of curiosity in understanding how STEVE comes into visibility, and why we are only now properly noticing it more and more. As opposed to a red, green, or yellow aurora with a wispy, curtain-like shape , STEVE appears as a ribbon across the sky in a mauve or purplish color. E-mail us at firstname.lastname@example.org. They may have been dazzled by STEVE as well. STEVE is a very narrow arc, aligned east-west, and extends for hundreds and thousands of miles. To retain the name on scientific grounds, STEVE now stands for ‘Strong Thermal Emission Velocity Enhancement’ which doesn’t quite roll off the tongue, hence the accepted abbreviation. If satellites don’t see such electron showers, that will bolster the idea that the fence is different from normal auroras. There are 15 candidates who filed for the April 2021 Aurora city election, including three for mayor. For now, this is just a theory for what might be occurring. Steve is awesome, heavenly and mysterious. There’s a reason people have gazed up in awe at the heavens on a winter’s eve in locations in the far north for generations, you never truly know what you’re going to see! APR. Amazon goes after Microsoftâs SQL Server with Babelfish for Aurora PostgreSQL. Originally published for Science World on June 16, 2017 For many, the name Aurora Borealis conjures images of a cathedral of light in the sky; a shimmering, swaying, ethereal dance among the stars. But, with new observations in our skies above, STEVE now adds a new element and anticipation to the upcoming winter hunts. So, for night sky lovers, this should be one at the top of your list to spot and photograph in the coming winter seasons. Source: STEVE Atmospheric Phenomenon. There’s no doubt that for some time due to our knowledge of aurora science and our regular sightings experience that we know the best places to see the Northern Lights in Iceland. Steve Wishart Obituary. AGU Advances. In 2018, a new aurora-like discovery struck the world. Whereas, the green ‘picket fence’ aspect of STEVE develops from a completely different reaction. © Society for Science & the Public 2000–2020. But STEVE’s purple arc is often accompanied by a “picket fence” of vertical green stripes. “It appears that the green emission is actually expanding upward along the magnetic field line,” Semeter says. ... Getting Help from Steve and the Stedman Solutions Team. Recently, studies of the picket fence’s color have cast doubt on its origins. Subscribers, enter your e-mail address to access the Science News archives. Here is Steve Wishartâs obituary. 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