h1

Could The Sun Set Off The Next Big Natural Disaster? | Smithsonian News

16/09/2011

The article posted below, published a couple of days ago, is from Smithsonian Magazine, and offers another perspective for the reasons why Earth is going through some highly undeniable shake ups, hurricanes, volcanic activity, floods, droughts and more.

Irregardless of anyone’s arguments, climate change, not climate change, man-made or some cosmic outside influence, the facts remain clear.  The great machine known as Earth is doing something. And we are all guessing at what.

It is here I would like to make it clear that its not just one thing or another really.  It’s a whole collective combination of many things which can be compared to how things come to be.  It’s like, without the right amount of chemicals here, applied under the right atmospheric & all conceivable scientific forces, we would not exist. And the Earth changes, the increase in seismic, volcanic etc. events in the world are a result of many things.

The sun’s forces, other external forces & a whole wack of polluting money hungry corporations.  A cocktail for global disaster.

Pack up the survival gear.  It’s gonna get bumpy.

But what do I know?

Original article:

Could The Sun Set Off The Next Big Natural Disaster?

It can take a long time to clean up from natural disasters. New Orleans still had remnants of Katrina damage years after the storm barreled through. Hundreds of thousands of people are still homeless in Haiti, more than a year and a half after its earthquake. Areas of Japan may be off limits for years due to the earthquake/tsunami/nuclear disaster at Fukushima.

But as bad as these events might be, they are at least limited geographically. But that probably won’t be true when it comes to a severe solar storm, say scientists in a new study in Space Weather. Before I go into that, though, let’s first review what I mean by solar storms. These are explosions on the Sun that send energized particles out into space. If Earth is in the way of a mild outburst, we get pretty auroras at the poles. But more violent events can have bigger impacts, as Robert Irion noted earlier this year in his Smithsonian story “Something New Under the Sun“:

The most intense solar storm ever recorded struck in the summer of 1859. British astronomer Richard Carrington observed a giant network of sunspots on September 1, followed by the most intense flare ever reported. Within 18 hours, Earth was under magnetic siege. Dazzling northern lights glowed as far south as the Caribbean Sea and Mexico, and sparking wires shut down telegraph networks—the Internet of the day—across Europe and North America.

A magnetic storm in 1921 knocked out the signaling system for New York City’s rail lines. A solar storm in March 1989 crippled the power grid in Quebec, depriving millions of customers of electricity for nine hours. And in 2003, a series of storms caused blackouts in Sweden, destroyed a $640 million Japanese science satellite and forced airlines to divert flights away from the North Pole at a cost of $10,000 to $100,000 each.

Our modern, globally connected electronic society is now so reliant on far-flung transformers and swarms of satellites that a major blast from the Sun could bring much of it down. According to a 2008 report from the National Research Council, a solar storm the size of the 1859 or 1921 events could zap satellites, disable communication networks and GPS systems and fry power grids at a cost of $1 trillion or more.

These storms are getting more attention in recent months because the Sun has left its solar minimum—its time of least activity—and there are still three to five years until it reaches solar maximum. And although a host of satellites are now watching the Sun, leading to new insight into its activity and, eventually, better warnings of devastating storms, our technological society is still disturbingly vulnerable.

Back to the Space Weather study: Researchers from UCLA and elsewhere used simulations of solar storms to examine what would happen to the Earth’s inner radiation belt, a region of charged particles that surrounds the planet and acts as a buffer against radiation. They found that a storm the intensity of the 2003 event would halve the thickness of the radiation belt and one the size of the 1859 event would nearly wipe it out. And that would just be the beginning of the problem, New Scientist explains:

In the absence of the cloud, electromagnetic waves [would accelerate] large numbers of electrons to high speed in Earth’s inner radiation belt, causing a huge increase in radiation there. The inner radiation belt is densest at about 3000 kilometres above Earth’s equator, which is higher than low-Earth orbit. But the belt hugs Earth more tightly above high latitude regions, overlapping with satellites in low-Earth orbit.

Speeding electrons [would] cause electric charge to accumulate on satellite electronics, prompting sparks and damage. Increasing the number of speeding electrons would drastically shorten the lifetime of a typical satellite, the team calculates.

The satellite-damaging radiation could hang around for a decade, the scientists say. In addition, the radiation could also be hazardous for astronauts and equipment on the International Space Station.

source: smithsonianmag

Could The Sun Set Off The Next Big Natural Disaster? | Surprising Science.

About these ads

4 comments

  1. [...] This past week has also seen the sun shoot off some powerful CME’s, partially directed at Earth, and this geomagnetic phenomena may be to blame.  These two recent articles may be of interest: NOAA Report – Solar Geomagnetic Storm that Partially Hit Earth – Coinciding with Earthquake & Volcano Activity and Could the Sun Set Off the Next Natural Disaster. [...]


  2. [...] Could the Sun Set Off the Next Big Natural Disaster (Smithsonian News) Eco World Content From Across The Internet. Featured on EcoPressed Just Add Water LD_AddCustomAttr("AdOpt", "1"); LD_AddCustomAttr("Origin", "other"); LD_AddCustomAttr("theme_bg", "ffffff"); LD_AddCustomAttr("theme_text", "61636a"); LD_AddCustomAttr("theme_link", "36769c"); LD_AddCustomAttr("theme_border", "dddddd"); LD_AddCustomAttr("theme_url", "399cc6"); LD_AddCustomAttr("LangId", "1"); LD_AddCustomAttr("Autotag", "travel"); LD_AddCustomAttr("Tag", "earth-changes"); LD_AddCustomAttr("Tag", "earthquake-stuff"); LD_AddCustomAttr("Tag", "breaking-news"); LD_AddCustomAttr("Tag", "earth"); LD_AddCustomAttr("Tag", "earth-changes-2"); LD_AddCustomAttr("Tag", "earthquake"); LD_AddCustomAttr("Tag", "earthquake-news"); LD_AddCustomAttr("Tag", "energy"); LD_AddCustomAttr("Tag", "guatemala"); LD_AddCustomAttr("Tag", "news"); LD_AddCustomAttr("Tag", "puerto-rico"); LD_AddCustomAttr("Tag", "science"); LD_AddCustomAttr("Tag", "science-news"); LD_AddCustomAttr("Tag", "solar-flares"); LD_AddCustomAttr("Tag", "swarms"); LD_AddCustomAttr("Tag", "world"); LD_AddSlot("wpcom_below_post"); LD_GetBids(); Share this:TwitterLinkedInFacebookLike this:LikeBe the first to like this post. [...]


  3. [...] Continue reading here: Could The Sun Set Off The Next Big Natural Disaster? | Smithsonian News [...]


  4. There are so many global disasters lining up in the 21st century. It’s scary. Luckily, a lot of them have common solutions–for instance, widely adopting renewable energy will help alleviate climate change as well as the impending energy crisis.

    Something like this, though–I’m not sure how we could prevent this. But a decentralized power grid would definitely be a great start in mitigating the damage.



WhatChaGottaSay?

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 3,511 other followers

%d bloggers like this: