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sleepy
The death of death


Registered: 01/17/05
Posts: 2,545
Last seen: 15 hours, 21 minutes
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Lightning
#8571695 - 06/27/08 04:48 PM (4 months, 24 days ago) |
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So can lightning strike the power grid outside my house (or inside), and cause my computer to blow up while im on it, or is that a myth?
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DieCommie
Ally


Registered: 12/11/03
Posts: 7,382
Loc: The Union
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Re: Lightning [Re: sleepy]
#8571751 - 06/27/08 05:08 PM (4 months, 24 days ago) |
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Sure. Well, maybe not 'blow up' but lightning can fry a computer. Lightning can fry just about anything.
-------------------- Behold yon miserable creature. That Point is a Being like ourselves, but confined to the non-dimensional Gulf. He is himself his own World, his own Universe; of any other than himself he can form no conception; he knows not Length, nor Breadth, nor Height, for he has had no experience of them; he has no cognizance even of the number Two; nor has he a thought of Plurality; for he is himself his One and All, being really Nothing. Yet mark his perfect self-contentment, and hence learn his lesson, that to be self-contented is to be vile and ignorant, and that to aspire is better than to be blindly and impotently happy.
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sleepy
The death of death


Registered: 01/17/05
Posts: 2,545
Last seen: 15 hours, 21 minutes
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Quote:
DieCommie said: Sure. Well, maybe not 'blow up' but lightning can fry a computer. Lightning can fry just about anything.
How fitting, if i were to die by lightning springing outta my computer... ive already given my life to the thing...
seriously though, thanks for the answer.
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Shroomsbrrr
Frequent visitor


Registered: 09/30/04
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Re: Lightning [Re: sleepy]
#8571813 - 06/27/08 05:27 PM (4 months, 24 days ago) |
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someone i met a week ago was telling me about how lightning struck outside his house while he was playin videogames, and he was shocked by the current coming through the wire of the controller and his heart stopped so...keep your hands off the keyboard when it strikes
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PhanTomCat
Wildcat that Never Was....



Registered: 09/07/04
Posts: 5,710
Loc: My Youniverse....
Last seen: 1 day, 12 hours
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Quote:
DieCommie said: Lightning can fry just about anything.
Then DaMMiT, I want lightning to fry an egg for me, NOW..... 

>^;;^<
--------------------
"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<
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zouden
Neuroscientist



Registered: 11/12/07
Posts: 3,219
Loc: Australia
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When I used to work as a computer repairman I saw lots of internal PCI modems with scorch marks.
-------------------- Wave upon wave of demented avengers
Marched cheerfully out of obscurity into the dream
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HagbardCeline
ProfessionalAsshole



Registered: 05/10/03
Posts: 5,692
Loc: In a deep, deep, deep, da...
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Re: Lightning [Re: zouden]
#8573265 - 06/28/08 01:48 AM (4 months, 24 days ago) |
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Probably on account they're smoking fast.
--------------------
Katie Couric, while interviewing a Marine sniper, asked :
'What do you feel when you shoot a Terrorist?'
The Marine shrugged and replied,
'A slight recoil
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ToTheSummit
peregrinus


Registered: 08/22/99
Posts: 6,924
Loc: Las Vegas
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Re: Lightning [Re: sleepy]
#8574609 - 06/28/08 03:13 PM (4 months, 23 days ago) |
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I've always been facinated with lightning. One of these days my facination will get me killed.
This was one of the last photos I took of an approaching storm. I was standing in a big empty lot with my camera on a metal tripod shooting pics as the storm rolled in. This bolt was a little close for comfort so I packed up and headed in at this point (it gets a little hairy when the lightning and thunder are nearly simultaneous!).

Here is an earlier image from the same storm while it was still a little way off. The streak to the left is a passing aircraft.

Yes, lightning can be dangerous....but GODDAMN is it beautiful!!
-------------------- You invented the wheel....You push the motherfucker!!
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supra
enthusiast
Registered: 10/26/03
Posts: 3,881
Loc: TEXAS
Last seen: 12 hours, 57 minutes
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how do you get the pics of lightning? Do you set your shutter to constantly shoot as you hold the button, or do you have, literally, lightning fast fingers.
those are some badass pics, especially the first
peace
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Baeosistine
ڜڭۑۄڴڡڟژۻۼئٹ




Registered: 12/23/07
Posts: 785
Loc: England
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Re: Lightning [Re: supra]
#8574802 - 06/28/08 04:10 PM (4 months, 23 days ago) |
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Quote:
supra said: how do you get the pics of lightning? Do you set your shutter to constantly shoot as you hold the button, or do you have, literally, lightning fast fingers.
You just hold the shutter open when you think there's going to be some lightning.
--------------------
There is no such word as naptha, it's "naphtha". Got that? n a p H t h a.
I disabled sigs and avatars and it's nice.
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supra
enthusiast
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still, if he held it open longer than a second or two, there would be less definition in the clouds, as their movement would blur them
peace
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ToTheSummit
peregrinus


Registered: 08/22/99
Posts: 6,924
Loc: Las Vegas
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Re: Lightning [Re: supra]
#8575259 - 06/28/08 06:57 PM (4 months, 23 days ago) |
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Yeah, time exposures are the key to lightning photography. When there is a good electrical storm I just set the camera on a tripod, open the shutter, and wait for some lightning.
The second picture above was obviously a longer exposure then the first since you can see how much brighter the lights of the apartment buildings are burned in. It was probably somewhere between 30 seconds and a minute.
The first one was a shorter exposure but I cut it off after capturing a nice (and frightening) bolt of lightning. It started raining on me as I was packing up and running out of the field after taking that shot.
-------------------- You invented the wheel....You push the motherfucker!!
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ToTheSummit
peregrinus


Registered: 08/22/99
Posts: 6,924
Loc: Las Vegas
Last seen: 13 hours, 24 minutes
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Re: Lightning [Re: supra]
#8575266 - 06/28/08 07:04 PM (4 months, 23 days ago) |
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Quote:
supra said: if he held it open longer than a second or two, there would be less definition in the clouds, as their movement would blur them
Remember, these pics were taken at night during a storm. The only times the clouds are illuminated are from the flashes of lightning. The rest of the time the sky is black.
Here is an example of exposures taken without a tripod. Notice how the city lights are blurry from the handheld camera moving around in these 30 second exposures, but the lightning and clouds are still nicely defined from the lightning flashes.


-------------------- You invented the wheel....You push the motherfucker!!
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Shroomsbrrr
Frequent visitor


Registered: 09/30/04
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illtastic pics my dude.
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supra
enthusiast
Registered: 10/26/03
Posts: 3,881
Loc: TEXAS
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thats awesome...thanks for the explanation.
peace
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PhanTomCat
Wildcat that Never Was....



Registered: 09/07/04
Posts: 5,710
Loc: My Youniverse....
Last seen: 1 day, 12 hours
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Your pictures are much better for scenery....!
There was a storm here a few weeks ago, and I grabbed my camera and went into a room that faced "the cloud".... And WoW, was there some KiKASS LIGHTNING - like every 3-4 seconds, a lot of times in the same spot.... I aimed my camera, and just literally took randomly clicked shots while the lightning was going - only catching maybe 1 lightning out of every 10-15 shots.... I NEED to figure out how to leave the shutter open, soon....
This is the only picture that got "Photoshopped", just to clip them together so you can see the one ominous round cloud....

The rest are in order of how I snapped them over the next 30 minutes, until my arms got tired of holding the camera up....  Then I just sat there in awe for the ext hour or so.... 








If I had just seen "War of the Worlds" that night, I would have been freaking out after seeing all of this.....!? Never seen a cloud sit still for so long, and never so much freakin lightning, all in such a small area.... Pretty cool....! 
>^;;^<
--------------------
"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<
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DRTMaverick
Photographer and Stoner




Registered: 12/18/05
Posts: 4,008
Loc: Reno, NV, USA
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Lightning is fun to photograph. Unfortunately the last T-storm Reno saw was dry fire lightning out in the east (like 40 miles east) and up in the mountains. I haven't seen any lightning in the valley yet this year.
-------------------- Official '08 Pacific Northwest Shroomerite Gathering!
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