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Eugene

(61,900 posts)
Tue Aug 21, 2018, 11:41 AM Aug 2018

Eerie Sky Glow Called 'Steve' Isn't an Aurora, Is 'Completely Unknown' to Science

Source: Live Science

Eerie Sky Glow Called 'Steve' Isn't an Aurora, Is 'Completely Unknown' to Science

By Brandon Specktor, Senior Writer | August 21, 2018 07:00am ET

Late at night on July 25, 2016, a thin river of purple light slashed through the skies of northern Canada in an arc that seemed to stretch hundreds of miles into space. It was a magnificent, mysterious, borderline-miraculous sight, and the group of citizen skywatchers who witnessed it decided to give the phenomenon a fittingly majestic name: "Steve."

Given its coincidence with the northern lights, Steve was just thought to be part of the aurora — the shimmering sheets of nighttime color that appear in the sky when charged plasma particles streak out of the sun, sail across space on solar winds and jolt down Earth's magnetic field toward the planet's poles. However, a new study published today (Aug. 20) in the journal Geophysical Research Letters suggests that such a simple explanation might not apply.

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. 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."

"Our main conclusion is that STEVE is not an aurora," lead study author Bea Gallardo-Lacourt, a space physicist at the University of Calgary in Alberta, Canada, said in a statement. "So right now, we know very little about it. And that's the cool thing."

-snip-

Read more: https://www.livescience.com/63385-steve-not-aurora-mystery-phenomenon.html


20 replies = new reply since forum marked as read
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Eerie Sky Glow Called 'Steve' Isn't an Aurora, Is 'Completely Unknown' to Science (Original Post) Eugene Aug 2018 OP
I see somebody is a fan of the movie "Over the Hedge"... krispos42 Aug 2018 #1
Ha! CrispyQ Aug 2018 #3
here ya go krispos42 Aug 2018 #4
Cute. CrispyQ Aug 2018 #5
That was a fun film. dixiegrrrrl Aug 2018 #14
Cool! CrispyQ Aug 2018 #2
Perhaps with so much material surrounding the earth now with all ... SWBTATTReg Aug 2018 #6
We have a ginormus moon compared to the other planets. LakeSuperiorView Aug 2018 #10
Looks like The Rapture to me. If you are reading this, you have been Left Behind. Midnight Writer Aug 2018 #7
We've all been left behind. defacto7 Aug 2018 #8
Oh shit...Eric Cartman is god!!! ret5hd Aug 2018 #11
Check out this STEVE defacto7 Aug 2018 #9
Looks like the Nexus to me...... Bayard Aug 2018 #12
make it so yuiyoshida Aug 2018 #13
... Solly Mack Aug 2018 #15
hahahahahahahahahahahaha...!!! lastlib Aug 2018 #16
Soooooo good. Thank you. n/t Judi Lynn Aug 2018 #17
Will there EVER be a song made for Steve? Judi Lynn Aug 2018 #18
This comes close! classof56 Aug 2018 #19
Glad to hear you like it. It has always seemed exceptional to me. Thank you! n/t Judi Lynn Aug 2018 #20

SWBTATTReg

(22,130 posts)
6. Perhaps with so much material surrounding the earth now with all ...
Tue Aug 21, 2018, 12:07 PM
Aug 2018

of the satellites and debris, that a ring is forming around the earth? A wild speculation but we do have rings around other planets in our solar system...

Very interesting...

 

LakeSuperiorView

(1,533 posts)
10. We have a ginormus moon compared to the other planets.
Tue Aug 21, 2018, 04:04 PM
Aug 2018

We would need a major, major collision (no collision, no collision...) to rip a sizable chunk off the Moon to form a ring. And it would take a long time for one to form. The sum total of matter lifted into orbit by humans is far, far less than what it would take to form a visible ring.

classof56

(5,376 posts)
19. This comes close!
Sun Aug 26, 2018, 07:52 PM
Aug 2018

"Paint Your Wagon" was filmed over in Eastern Oregon, and every year Baker City has a "Paint Your Wagon" celebration. 50th anniversary coming up fast!

I LOVE this song, always bring memories and a sense of nostalgia. Not to mention that glorious voice of Harve Presnell to soothe one's soul.

Thanks for posting.

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