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All of the plots here are based on the preliminary data (ACE Real Time Data), which have not been processed yet.
Originally posted by Regenmacher
reply to post by turek
Note on front page of: www2.nict.go.jp...
All of the plots here are based on the preliminary data (ACE Real Time Data), which have not been processed yet.
Those visuals use ACE data and are designed more for laymen and the general public aka eye candy for the masses to ooo and aaah at.
Here's a more accurate chart of the same data:
www.swpc.noaa.gov...
Main page, as noted in my previous post:
www.swpc.noaa.gov...
edit on 19-2-2011 by Regenmacher because: (no reason given)
Originally posted by turek
Thx for the links. Though I am still not sure why the readings went flat.. Never happened before.. Guess I will just aaaahh on thatedit on 19-2-2011 by turek because: (no reason given)
disappointing those hoping for an auroral display.
Originally posted by Regenmacher
All of the plots here are based on the preliminary data (ACE Real Time Data), which have not been processed yet.
Those visuals use ACE data and are designed more for laymen and the general public aka eye candy for the masses to ooo and aaah at.
Here's a more accurate chart of the same data:
www.swpc.noaa.gov...
Originally posted by pazcat
ACE does not appear do be functioning correctly....
Originally posted by Phage
This burst of electromagnetic energy was produced by complex interactions between conflicting magnetic fields reaching across the region and between the individual sunspots within it.
Originally posted by pazcat
It seems though that some of the readings have not matched up with the WIND satellite though.
On ACE with the bt field so static and elavated the bz should have more movement in it.
Or so I have been told.
pwg.gsfc.nasa.gov...
Originally posted by thorfourwinds
Time is getting short.
Thoughts, anyone?
Psychological Warfare From the Outside: The FBI and police used a myriad of other "dirty tricks" to undermine progressive movements. They planted false media stories and published bogus leaflets and other publications in the name of targeted groups. They forged correspondence, sent anonymous letters, and made anonymous telephone calls. They spread misinformation about meetings and events, set up pseudo movement groups run by government agents, and manipulated or strong-armed parents, employers, landlords, school officials and others to cause trouble for activists.
Interesting to see the in your face, needless FEAR MONGERING in your response to Phage. How very UNscientific of you
"monger---a person who attempts to stir up or spread something that is usually petty or discreditable —usually used in combination, as in alemonger"
I do find the use of "Shock and Awe" by placing a picture of the very normal lightning above a Volcanic eruption...interesting.
MONDAY, JULY 26, 2010
NASA Braces For Solar Disruptions
Since we know huge solar flares have affected the earth in the recent past, it is a fair assumption that one or more will affect us again sometime in the future.
This isn’t science fiction. Although no one knows when the next major solar flare will head in our direction.
The largest storm observed since the invention of the modern astronomy was in 1859 – now known as the Carrington Event.
Just before dawn the next day, skies all over planet Earth erupted in red, green, and purple auroras so brilliant that newspapers could be read as easily as in daylight. Indeed, stunning auroras pulsated even at near tropical latitudes over Cuba, the Bahamas, Jamaica, El Salvador, and Hawaii.
Even more disconcerting, telegraph systems worldwide went haywire. Spark discharges shocked telegraph operators and set the telegraph paper on fire. Even when telegraphers disconnected the batteries powering the lines, aurora-induced electric currents in the wires still allowed messages to be transmitted.
"What Carrington saw was a white-light solar flare—a magnetic explosion on the sun," explains David Hathaway, solar physics team lead at NASA's Marshall Space Flight Center in Huntsville, Alabama.
Now we know that solar flares happen frequently, especially during solar sunspot maximum. Most betray their existence by releasing X-rays (recorded by X-ray telescopes in space) and radio noise (recorded by radio telescopes in space and on Earth). In Carrington's day, however, there were no X-ray satellites or radio telescopes. No one knew flares existed until that September morning when one super-flare produced enough light to rival the brightness of the sun itself.
Another tremendous flare lashed out at our planet in 1921.
Both of these events occurred before we developed an infrastructure highly dependent upon sensitive (and highly vulnerable) electronics.
Smaller, but disruptive solar storms have caused serious power outages and communications disruptions in recent decades.
In 2009 the National Academy of Sciences produced a 134 page report on the potential damage that another major solar flare could cause in Severe Space Weather Events—Understanding Societal and Economic Impacts.
...while talking about a totally unrelated, oft occurring event,...
After more than two years of very low sunspot activity and hardly any flares, the sun is ramping up activity now.
The sun's activity ebbs and flows on a roughly 11-year cycle. It can range from very quiet to violent space storms that knock out power grids on Earth and disrupt radio and satellite communications. The last peak was in 2000, and scientists have in recent months figured the low point was occurring. Fresh sunspots during October suggest the corner has been turned.
"I think solar minimum is behind us," said David Hathaway of NASA's Marshall Space Flight Center in Huntsville, Ala. "Last month we counted five sunspot groups." he says.
A new study from the National Academy of Sciences outlines grim possibilities on Earth for a worst-case scenario solar storm.
Damage to power grids and other communications systems could be catastrophic, the scientists conclude, with effects leading to a potential loss of governmental control of the situation.
Read more: www.foxnews.com...
When the sun is in the active phase of its 11-year cycle, it can unleash powerful magnetic storms that disable satellites, threaten astronaut safety, and even disrupt communication systems on Earth.
The worst storms can knock out power grids by inducing currents that melt transformers.
Modern power grids are so interconnected that a big space storm — the type expected to occur about once a century — could cause a cascade of failures that would sweep across the United States, cutting power to 130 million people or more in this country alone, the new report concludes.
Such widespread power outages, though expected to be a rare possibility, would affect other vital systems.
"Impacts would be felt on interdependent infrastructures with, for example, potable water distribution affected within several hours; perishable foods and medications lost in 12-24 hours; immediate or eventual loss of heating/air conditioning, sewage disposal, phone service, transportation, fuel resupply and so on," the report states.
Outages could take months to fix, the researchers say. Banks might close, and trade with other countries might halt.
"Emergency services would be strained, and command and control might be lost," write the researchers, led by Daniel Baker, director of the Laboratory for Atmospheric and Space Physics at the University of Colorado in Boulder.
"Whether it is terrestrial catastrophes or extreme space weather incidents, the results can be devastating to modern societies that depend in a myriad of ways on advanced technological systems," Baker said in a statement released with the report.
"A catastrophic failure of commercial and government infrastructure in space and on the ground can be mitigated through raising public awareness, improving vulnerable infrastructure and developing advanced forecasting capabilities," the report states. "Without preventive actions or plans, the trend of increased dependency on modern space-weather sensitive assets could make society more vulnerable in the future."
...just for the sake of sending a chill up and down the spines of unsuspecting readers interesting. Even that was not enough and you opted to add another horror story to stir things up in the form of the potential for an Asteroid From Hell (exaggeration intentional).
Those would be my thoughts. I think the fear mongering is out of control and I'm suspect of the motivations behind it. You asked?
What is your solution if I might ask. Should we relocate? Or is creating fear your only goal?
"Time is getting short", perhaps, but it's far more likely true that an extinction event is millions of years away. But lets not let facts interfere with all the fun of scaring people.
Originally posted by pazcat
But that is the point isn't it, if one is not working rigt you cross reference it with another system and check.
Originally posted by Phage
reply to post by cluckerspud
Normal...yes they happen all the time. That's why there are solar flares. It's sort of like a short circuit of the magnetic fields. The more separate fields in close proximity to each other the more likely it is to happen.
To give you an idea of what we're talking about, here's a representation of the large scale fields on the Sun right now.
[atsimg]http://files.abovetopsecret.com/images/member/8ada055a196e.jpg[/atsimg]
Predictable...the solar scientists are still trying to figure that part out.
edit on 2/19/2011 by Phage because: (no reason given)
Human dependence on technology makes society more susceptible to the effects of space weather," Baker said. "But scientists and engineers have made great strides in recent decades regarding this phenomenon. "We understand much more about what is happening and can build more robust systems to withstand the effects," Baker said. "It will be interesting to see how well our technological systems will withstand the rigors of space weather as the sun gets back to higher activity levels."