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EMP caught on NOAA weather radar? — CHECK THIS OUT . . .

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TeeYiYi Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 01:27 AM
Original message
EMP caught on NOAA weather radar? — CHECK THIS OUT . . .
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Klapaucius Donating Member (135 posts) Send PM | Profile | Ignore Fri Aug-15-03 01:31 AM
Response to Original message
1. That is truly weird.
n/t

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Newsjock Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 01:33 AM
Response to Original message
2. Interesting, but ...
... wouldn't EMP have also fried every piece of consumer electronics for miles around?
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PretzelzRule Donating Member (402 posts) Send PM | Profile | Ignore Fri Aug-15-03 01:33 AM
Response to Original message
3. Veeeeerrrrry Strange.....
Don't really know what to make of it.

In the past an EMP wouldn't have occurred to me as even a possibility.

But these days, almost anything's possible.
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Birthmark Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 01:33 AM
Response to Original message
4. Looks like a few hours too late.
No matter what it is it happened too late to cause the blackout, if that's what you're thinking.
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madfloridian Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 01:34 AM
Response to Original message
5. Explain EMP, have heard of it.
Would it be like the streaks coming from the left side, or is it an explosion? Don't mean to sound dumb on this.
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ima_sinnic Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 03:10 AM
Response to Reply #5
10. here is a link
I also was out of it and got curious.

http://www.globalsecurity.org/military/systems/munitions/hpm.htm

. . . Electromagnetic Pulse (EMP) and High Powered Microwave (HMP) Weapons offer a significant capability against electronic equipment susceptible to damage by transient power surges. This weapon generates a very short, intense energy pulse producing a transient surge of thousands of volts that kills semiconductor devices. The conventional EMP and HMP weapons can disable non-shielded electronic devices including practically any modern electronic device within the effective range of the weapon.

The effectiveness of an EMP device is determined by the power generated and the characteristic of the pulse. The shorter pulse wave forms, such as microwaves, are far more effective against electronic equipment and more difficult to harden against. Current efforts focus on converting the energy from an explosive munitions to supply the electromagnetic pulse. This method produces significant levels of directionally focused electromagnetic energy. . . .

---------------

and this type of weapon was used in Iraq?

US May Use New EMP Microwave Weapon On Iraq
February 2, 2003
http://www.rense.com/general34/micro.htm


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w13rd0 Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 01:40 AM
Response to Original message
6. Odd series of images...
...is this authentic? What's that stabbing streak of color from the west?
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skyzics Donating Member (182 posts) Send PM | Profile | Ignore Fri Aug-15-03 01:47 AM
Response to Reply #6
9. Processing error..
In the radar software.. basically an artificial artifact resulting from bad processing. It frequently occurs.
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skyzics Donating Member (182 posts) Send PM | Profile | Ignore Fri Aug-15-03 01:41 AM
Response to Original message
7. Normal evening ground clutter pattern..
This is a very normal ground clutter pattern - that is, radar echoes reflecting off the ground and ground objects. Ground clutter typically increases and spreads out in distance from the radar in the evening, due to cooling or the 'boundary layer,'or the air near the surface of the ground. The resulting evening inversion or stable layer of cooling air near the ground traps more of the radar beam (called ducting) near the ground to reflect off ground surfaces, thus increasing the ground clutter pattern. As for 'temporarily not available' - this is a frequent and normal occurrance as well.



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ElsewheresDaughter Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 10:55 AM
Response to Reply #7
15. hmmm skyzic s how the pay?
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Jacobin Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:11 AM
Response to Reply #15
21. I believe skyzic is correct about that
For comparison, go look at a radar loop at about the same time of day for NY or another city today or tomorrow.

His explanation is accurate.
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cosmicaug Donating Member (676 posts) Send PM | Profile | Ignore Fri Aug-15-03 01:44 AM
Response to Original message
8. Maybe I'm being naïve
Maybe I'm being naïve, but probably not. How the hell would RADAR be able to record an EMP pulse? If you don't mind telling me?
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seventhson Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 10:46 AM
Response to Reply #8
11. Good question --- BUT what if the blackout was to cover a EMP Test?
No one would really notice a temporarty surge if the power was out and circuits that were off wuld not get fried.

Could be they were tersting and blew a circuit maybe.

But would radar pick it up? If so we need to go BACK AND LOOK AT THE wELLSTONE AND jfkjr tapes.

I doubt it does
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Joe the Revelator Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 10:50 AM
Response to Reply #11
12. Its like the art bell show in here sometimes
:wtf:
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Terwilliger Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 10:53 AM
Response to Reply #11
13. and, what if, 9/11 was covering up a theft of the money in the WTC
Edited on Fri Aug-15-03 11:23 AM by Terwilliger
that same kind of thing

OnEdit: kid to kind
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Zero Gravitas Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 10:53 AM
Response to Original message
14. normal ground clutter
You can see the same effect on any number of radar sites around the USA on any given day especially in summer. The radar temporarily unavailble thing might have more to do with there being no power for the radar than some tinfoil hat theory :)
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davidinalameda Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 10:56 AM
Response to Original message
16. cool!
n/t
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:02 AM
Response to Original message
17. This link is a loop starting 4 hours after the blackout
it would have covered the time period last night when first posted

but no longer
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ewagner Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:07 AM
Response to Original message
18. Weather channel
We commonly see this effect on the radars displayed by the Weather Channel. I don't know what causes it but it is a pretty common occurrance.
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pbeal Donating Member (506 posts) Send PM | Profile | Ignore Fri Aug-15-03 11:07 AM
Response to Original message
19. EMP travels at the speed of light
Edited on Fri Aug-15-03 11:09 AM by pbeal
Some how I doubt that New York is so big that it takes light 4 hours to travel across it.
Its showing New York as a heat Island
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Skinner ADMIN Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:09 AM
Response to Original message
20. Let's take off the tinfoil hats here, people.
Edited on Fri Aug-15-03 11:10 AM by Skinner
There have been a number of very reasonable explanations in this thread for this pattern.

The time of the data starts at 8:00PM, which is 4 hours too late.

EMP would have knocked out all of the consumer electronics in the area.

There is a very similar pattern for radar images over other cities. Here's my city, Washington, DC: http://weather.noaa.gov/radar/loop/DS.p19r0/si.klwx.shtml

While I think we should be free to discuss possible explanations for this power outage, we should not necessarily believe everything we read on the Intenet.

Skinner
DU Admin
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Jacobin Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:12 AM
Response to Reply #20
22. Getting to be really really silly
When can we open the tinfoil hat room? (padded I hope)
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:14 AM
Response to Reply #20
23. This got started last night when the loop showed the blackout period
lets not jump to tinfoil labeling til we

see the actual radar from the time period
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Skinner ADMIN Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:16 AM
Response to Reply #23
24. Um.
Edited on Fri Aug-15-03 11:17 AM by Skinner
We don't need the actual radar from the time period.

This is pure tinfoil-hat foolishness. It makes us all look silly.
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:21 AM
Response to Reply #24
26. Ok we don't need to see it, what ever you say
I'll just take your word for it
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Skinner ADMIN Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:24 AM
Response to Reply #26
28. Here's why...
Because everyone's consumer electronic devices still worked after the power outage. So it wasn't EMP.
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:30 AM
Response to Reply #28
31. That would not be true for directed ie tight beam laser type pulse
Also I was not saying this was emp , I just wan't to see the pics

This thread is basically a dupe of a request thread I made here:

http://www.democraticunderground.com/discuss/duboard.php?az=show_topic&forum=104&topic_id=180622

except it has a hype headline demanding denial and ridicule

I for one wouldn't mind seeing it locked unless some one has the

actual radar of the time period being discussed
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pbeal Donating Member (506 posts) Send PM | Profile | Ignore Fri Aug-15-03 11:26 AM
Response to Reply #26
29. if you are looking for EMP dont use radar
would be a whole lot of burned out personal electronics that were not attached to the electric grid at the time of the event, cell phones, lap tops, cars, raidos, pagers. An EMP is not a targeted thing you cant just hit a power station.
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:32 AM
Response to Reply #29
32. I'm Not looking for EMP, I'm looking for the radar pics which these aren't
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pbeal Donating Member (506 posts) Send PM | Profile | Ignore Fri Aug-15-03 11:18 AM
Response to Reply #23
25. you wont see anything on radar
First I know it wasnt an EMP because Cell phones and Cars still worked.

But you wont find proof for or against EMP from radar, a radar set would burn out before it could record a EMP event, and if it didnt an EMP event is still to fast to be recorded by radar
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:22 AM
Response to Reply #25
27. HELLO I AM NOT THE ONE WHO SAID A DAMN THING ABOUT EMP!!!
I just want to see the freakin pics that caught peoples eye

to begin with
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pbeal Donating Member (506 posts) Send PM | Profile | Ignore Fri Aug-15-03 11:33 AM
Response to Reply #27
34. its the link in the first post
eom
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:37 AM
Response to Reply #34
36. If you had read other replies you would know it is not
That pic is a 12 hour loop no longer covering the blackout period

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HalfManHalfBiscuit Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:28 AM
Response to Reply #23
30. What do you expect to see on the radar?
A pulse traveling at the speed of light? That's the ticket.
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DUreader Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:33 AM
Response to Reply #30
33. I expect to see what people got excited about last night
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JCMach1 Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Aug-15-03 11:37 AM
Response to Original message
35. Power grids fail, there designed to do so for their own protection
I still think it may come back to software failure (can you say WORM???) or it could have been a relatively minor thing (i.e. hardware) that caused a 'perfect' chain reaction storm.

A similar event too a good chunk of NE Florida (Jacksonville) offline last year.

IT happens.
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