Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

We aren't ready for a solar storm smackdown
CNET ^

Posted on 06/15/2018 7:00:06 AM PDT by BenLurkin

One hundred fifty-nine years ago, our sun belched out a sea of charged particles aimed at Earth. It sped toward us at millions of miles per hour, walloping the planet hard enough to addle the world's telegraph systems and bring the northern lights as far south as Jamaica.

Damage from the solar storm, called the Carrington Event, was pretty limited — chiefly because the world didn't have a lot of very long wires that are susceptible to disruption. But that was then, and a massive solar storm will come our way again.

That's because the sun is constantly convulsing with titanic forces, sending megatons of feisty charged particles across the 93 million miles to Earth. Although our planet is shielded by a vast, invisible magnetic field, those charged particles can punch through. When they do, they can cause widespread disruption in today's continent-spanning electrical system. But not just the world's electrical grid. A massive wave of charged particle emissions can also cripple orbiting communications satellites and force planes to detour around radiation-bathed polar regions.

"An event of that scale could be catastrophic if it happened tomorrow," says Francis O'Sullivan, director of research for the Massachusetts Institute of Technology's Energy Initiative. "It's not just the lights going off now. It's bank accounts disappearing.

(Excerpt) Read more at cnet.com ...


TOPICS: Miscellaneous
KEYWORDS: maunderminimum; solarminimum; sunspots; valentinazharkova
Navigation: use the links below to view more comments.
first previous 1-2021-26 last
To: PapaBear3625

Setting telegraph recorders on fire and melting the circuit platinum contacts wasn’t exactly a minor event. Enough voltage was induced to run cross-country lines and relay stations with the batteries disconnected.

Applying a DC bias voltage to modern AC equipment in distribution runs, having a neutral with an earth connection, will pose an issue.


21 posted on 06/15/2018 8:13:37 AM PDT by Ozark Tom
[ Post Reply | Private Reply | To 13 | View Replies]

To: RayChuang88

Actually, extreme solar flare activity crops up even when few sunspots become a trend.


22 posted on 06/15/2018 8:15:57 AM PDT by Ozark Tom
[ Post Reply | Private Reply | To 16 | View Replies]

To: Ozark Tom
Applying a DC bias voltage to modern AC equipment in distribution runs, having a neutral with an earth connection, will pose an issue.

Companies are starting to shift to High Voltage DC (HVDC) for long transmission runs.

23 posted on 06/15/2018 8:27:40 AM PDT by PapaBear3625 (Go go Godzilla)
[ Post Reply | Private Reply | To 21 | View Replies]

To: BenLurkin

Where is the “Not this shit again” guy?

Solar events will happen. Asteroids will happen. Yellowstone is going to happen.

Preparing for the event is going to cost trillions. We do not have trillions to be spent on something that may happen, some time, over the next thousand years.

Stuff is getting fixed as they are replaced. But it takes a long time to rebuild infrastructure.


24 posted on 06/15/2018 9:29:57 AM PDT by Vermont Lt
[ Post Reply | Private Reply | To 1 | View Replies]

To: Mark17
Does that mean, we’re all gonna die?
If nothing electrical works.....basically, YES!

For millions, perhaps more than a billion.

25 posted on 12/11/2018 11:54:17 AM PST by citizen (President Trump: HeÂ’s combined The Art of the Deal with AlinskyÂ’s Rules For Radicals. Game over.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: BenLurkin

.....and I feel fine....


26 posted on 12/11/2018 11:56:39 AM PST by dfwgator (Endut! Hoch Hech!)
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-26 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson