Solar Storms Could Bring Northern Lights South 88
RedEaredSlider writes "Increased solar activity could give residents of the continental US, southern Europe and Japan the chance to see the northern lights for the first time in several years. The National Weather Service's Space Weather Prediction Center says the sun is entering a period of high activity, marked by more sunspots and a greater chance of a coronal mass ejection, or CME, hitting the Earth. That would result in auroras being visible much further from the poles than they usually are."
Re: (Score:2)
Yeah, actually this article is completely misleading, seeing as Aurora Australis (the "Southern Lights") already exist. It's actually the southern lights just visible at lower latitudes.
Re: (Score:2)
The title of the article, that is. Some of the content of the article does mention aurora australis.
Re: (Score:1)
Re: (Score:2)
I don't know about you, but I'd be pretty freaked out if it were ever possible to see the Northern lights in the southern hemisphere.
Dumbass.
Re: (Score:2)
Looking forward to it... (Score:2)
I took these aurora shots [flickr.com] in NE Montana during the low portion of the solar cycle; I'm very excited to see what more solar activity brings. I wrote this open source application [fyngyrz.com] to help me catch them when they occur.
Re: (Score:2)
Those are some good shots.
My wife and I saw aurorae when we were in Glacier Nat'l Park in 1998 but I didn't take any photos, so I don't know how they compare to what you saw. How long were your exposures?
Re: (Score:2)
Thanks for your kind words.
I try to keep exposures between 4 and 8 seconds. Longer, and the details sort of merge together. Shorter, and the camera, even with my fastest lens (f/1.4), doesn't pick up on the fainter details. I could up the ISO a bit (the 50D will push to 12800) but the noise level is tough to accept. I shot with Canon's 85mm f/1.2L for a while, but the FOV is a bit narrow for auroras (though it did an excellent job in terms of light gathering and image quality.)
The thing is, these were mostl
Re: (Score:2)
Southern Europe is roughly between the longitudes of Milwaukee and Memphis.
Re: (Score:2)
Sorry, latitudes.
Groovy (Score:1)
So it is time to... (Score:5, Funny)
*flails arms madly above head while running in small circles*
Re: (Score:2)
Re: (Score:2)
Yes, anyone who's seriously scared that that scenario will happen should run around flailing their arms. This has 2 major benefits:
1. The non-idiots can identify the idiots more easily.
2. The idiots are too busy flailing their arms to cause any real damage.
Re: (Score:2)
personally i am not worried. life is good.
Re: (Score:1)
Just swap CME for AGW and you'll fit right in.
Re: (Score:1)
Start madly flailing our arms in a haphazard way above our heads, screaming about how a CME will cause worldwide power outages, cause the end of civilization and generally revert us to either man eating cannibals, savages with funny tattoos and a general like of badly built all terrain vehicles slapped together out of junk...
Dude, stop spoiling the new Lady Gaga Video(s)!!!
Re: (Score:1)
savages with funny tattoos and a general like of badly built all terrain vehicles slapped together out of junk
How is this different to current civilisation?
Re: (Score:2)
You call this "civilization"?
Re: (Score:2)
Re: (Score:2)
a CME will cause worldwide power outages, cause the end of civilization and generally revert us to either man eating cannibals, savages with funny tattoos and a general like of badly built all terrain vehicles slapped together out of junk or living under a sheet of ice a mile thick after increased solar activity somehow triggers a massive chain reaction that activates new types of particles in the earth's core and causes massive volcanic activity thus blocking out the sun?
I've been waiting for that since I heard about 2012
Re: (Score:2)
if all the transformers on the long range lines get blown at the same time in the northern hemisphere, yeah, the world is not going to end. but it will still be a huge issue to get it all fixed, since there currently is no emergency trip for an incoming flare on most systems
so your comment is funny, but it is just as stupid to have a false sense of complacency as it is to be a false alarmist
Re: (Score:2)
This is a clear consequence of global warming caused by our over-reliance on fossile fuels!
Re: (Score:1)
sweet. (Score:2)
I hope we get to see them here in Oregon.
Re: (Score:2)
But hey, it'll be getting better for the next six years, so I've got time.
Re: (Score:2)
Just slide up the Palmer Highway for a while and look up....
Re: (Score:2)
You can see the Northern Lights in Anchorage from time to time, but I haven't seen them yet this year. Unfortunately, I'm not sure if that's due to solar (in)activity, terrestrial weather or light pollution. When I first moved to Anchorage ('89), it had the clearest night sky I had ever seen. Over the last few years, though, the night sky has been less and less dramatic as Anchorage has gotten brighter. Now, I can only see the brighter stars from my house, and that can't make it any easier to
Re: (Score:1)
What ColdWetDog said. My kid lives in Wasilla (yep, that one), and he and his wife have managed to get some decent Northern Light shots. I don't even think he's uploaded them anywhere for me to point you to them.
I remember seeing them at 40 in Ohio (just east of Columbus) when I was a kid. My mom got me up at 3AM (because she was up for the day making coffee... Of course, she went to bed at 7PM...)
Re: (Score:2)
It's hard to see them in Anchorage because of the city lights more than anything. They still show up this far south, but they are much fainter than they are up north, so they get washed out by the city's glow. Head out to Wasilla and you are much more likely to see them. (Girdwood would be great, except the horizon is dominated by the mountains so they have to come really far south in order to see them.)
In Fairbanks you can see them on a regular basis - much smaller city and much further north (Chena Hot
Re: (Score:2)
From the article:
. . .could give residents of the continental U.S., southern Europe and Japan the chance to see the northern lights. . .
and,
. . .that with luck, people as far south as Texas might see it.
Japan ranges from 28 to 44 degrees N latitude and Salem is at 44 degrees N latitude. If the light pollution in your area isn't bad, then you may well be able to see the lights when the sun is most active. Or you could move to Fairbanks and see it quite frequently.
Re: (Score:2)
Re: (Score:2)
Re: (Score:1)
According to NOAA's North American map, Salem Oregon should be able to see anything above a Kp=8 (which is pretty rare).
Note that TFA just says that activity is going up as part of the 11-ish year cycle. It d
I'll believe it... (Score:2)
When I see it. I'll lay down harder money that we're entering a new solar minimum, SS counts are low, we've even had months with 0 sunspots in the last year and a half. I'll lay down that we're entering another phase on par with the dalton minimum.
Re: (Score:2)
I don't know if you know this, but solar storms don't correlate strongly with sun spots.
Solar flares seem to be more likely during periods of high sun spot activity, but 0 sun spots does not mean 0 solar flares. It just means it's not quite as likely.
Case in point, in August there were four large CME's associated with just one sun spot. Sun Spots are usually around when CME's occur, but they are bad predictors of such things, so I wouldn't lay down "harder" money (whatever that is).
Just a few observations... (Score:5, Informative)
So while it is possible that folks south of 45 degrees latitude might see the aurora, it'll have to be courtesy of a really strong CME (coronal mass ejection) aimed in our general direction. Otherwise, it'll probably be a rather boring solar cycle 24.
Re:Just a few observations... (Score:5, Informative)
Yeah and that 90 has recently been lowered as well, we're down to a guesstimated 64: http://solarscience.msfc.nasa.gov/predict.shtml [nasa.gov]
Re: (Score:2)
Re: (Score:2)
"COULD..." yes, something to keep in mind as I comtemplate whether to go outside the city (SF bay area) to possibly observe (but fat chance, it's raining). I have heard photos and video doesn't really show true appearance of auroras. I were to see any I'll take some video.
I had a physics instructor describe while she was working on her PhD, she was with a team of physicists flying in airplanes near the poles. One team was north, the other south. Auroras appear on one pole then disappear, 20 minutes later
Re: (Score:2)
Was a little maddening since I had told others that they would be visible.
Re: (Score:2)
If you were in a moderately sized city you'd never see it.
We get aurora on a regular basis here in Anchorage (southeast Alaska), but the city lights (300k people) drown out all but the strongest aurora.
You might have been able to see one if you had been out in a field in the middle of nowhere, but if you were anywhere near a big city, forget it.
Aurora Borealis (Score:2)
Then again, fireworks or flashing lights don't excite me either. Mayb
Re: (Score:2)
Depends on how close to a metro area you are. In most cities the light pollution drowns out most of the northern lights (aside from that green haze), but on a clear night in the countryside the northern lights are stunningly awesome.
Having lived in Canada my entire life (and never within 100mi of the border), the northern lights are one of my favourite natural phenomenon.
Re: (Score:1)
I live in Alaska about 30 minutes from Anchorage. Unfortunately I am in a downtown area of a town and have a nice big and bright Fred Myers parking lot 400 yards away. It is my second year in Alaska and have yet to see them. When I go on vacation in the summer it never gets dark enough to see them. When it does it is freezing and winter outside already.
Re: (Score:2)
Compared to something like a nice sunset, torrential rain, or even a clear starry night, it's really not exciting.
I hope you realize someone who lives in south Florida would likely hold the exact opposite position.
It's nothing to you, but that doesn't mean it's nothing to everybody else. I find snow to be the least interesting large scale natural event myself, yet people in Mississippi scream for joy when they get snow for Christmas.
You should probably get a little perspective, and think about what people who have never seen such things might think.
What solar activity??? (Score:2)
The sun had shown a few sunspots last week... but it isn't doing anything this week.
Space Weather [spaceweather.com]
Re: (Score:2)
I have it on good authority [wikimedia.org] that there's a little black spot on the sun today.
Could? (Score:1)
It could snow tomorrow. It could rain tomorrow. The sun was supposed to enter a period of high activity in the past two years [nasa.gov] and it doesn't appear to be coming around to it anytime soon.
Bogus filler article. One would expect that we would be grazed by a CME and have low latitude aurorae in the near future but this simply states that it could happen.
Aurora Equatis? (Score:2)
Re: (Score:1)
Well, I suppose we could call it Aurora Equatorialis.
Re: (Score:2)
Aurora Boreaustralis.
Re:Aurora Equatis? (Score:5, Funny)
In the Northern hemisphere it's Aurora Borealis. In the Southern hemisphere it's Aurora Australis. What's it called when it hits the lower latitudes closer to the Equator?
An acid trip.
Re: (Score:2)
UN summit for this (Score:1)
So if enough people talk about this, there shall be one
Why nobody come up with technology to restore the north pole, force the northern light back ?
The north pole is changing! Every things is changing, Climate is changing ????
In related news... (Score:2)
Redundant (Score:4, Insightful)
Couldn't this be posted every 11 years as the solar cycle ramps up towards its peak?
Re: (Score:2)
Pretty much. I was hoping for a "giant CME sends cosmic solar bukakke towards earth, light show imminent!" instead we got "solar activity increasing, says scientists. Also, water levels near coast rising, falling on some sort of odd interval and schedule..."
Re: (Score:2)
In other news, the recent lunar eclipse happened during a full moon.
Re: (Score:2)
:)
Science Fiction (Score:3, Informative)
Re: (Score:2)
Re: (Score:2)
Alternatively (Score:3)
(*) The Australian Tourist Board is currently funding feasibility studies in order to increase the number of visitors to the southern (soon to be renamed "northern") hemisphere.
Hmm, isn't this how... (Score:2)
The Day of The Triffids started?
1985 Solar Flares (Score:2)
I thought NASA was at one point worried that two different cycles of the sun were going to hit at the same time. I also thought they had been saying that the low cycle was unusually long. Which made them worry about how far it could snap back in the other direction. Kind of like a rubber band or how no tremors for long periods make earthquakes worse because they don't let off that energy and instead store it and suddenly release it.
As long as we don't have a repeat of 1859 then I am ok with whatever happens
Geomagnetic storms and the power grid (Score:2)
Geomagnetic storms cause DC ground currents in power grid transformers. The currents magnetically saturate the transformer cores and result in both overheating of the power system equipment and power quality problems that affect end user equipment. In the last round of geomagnetic storms (late 1980's to early 1990's) power grid transformers were damaged as far south as New Jersey. One fix discussed at that time was to switch nonlinear resistors into the transformer ground connections to limit the DC curr
2012 could be "2012" then (Score:2)