amigo_boy
join:2005-07-22
Tempe, AZ | Farmers launching hydrogen? When will we see headlines about Google blowing things up (like Verizon)?
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UglyDork
Premium
join:2002-01-09
Buffalo, NY
 ·Vonage
| Re: Farmers launching hydrogen? said by antwanp  :A hydrogen balloon igniting that high up would burn up so fast that it wouldn't be of any danger to people on the ground. -Antwan L. Except for the falling transceiver.   | |
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TKJunkMail
Enjoy the sun
Premium
join:2002-03-03
Avalon, NJ
 ·Sprint Mobile Broa..
 ·Comcast
| Re: Farmers launching hydrogen? said by UglyDork :said by antwanp :A hydrogen balloon igniting that high up would burn up so fast that it wouldn't be of any danger to people on the ground. -Antwan L. Except for the falling transceiver. It parachutes down. Little to no danger.
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| | | jester121
Premium
join:2003-08-09
Lake Zurich, IL | Re: Farmers launching hydrogen? Fireproof parachutes I hope? | |
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| | | | Zerny
join:2007-05-04
Fort Gratiot, MI | Re: Farmers launching hydrogen? Hey they did it with the Apollo missions when we faked the moon landing im sure getting the transceiver down wont be a problem | |
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dvd536
as Mr. Pink as they come
Premium
join:2001-04-27
Phoenix, AZ
| said by UglyDork :said by antwanp :A hydrogen balloon igniting that high up would burn up so fast that it wouldn't be of any danger to people on the ground. -Antwan L. Except for the falling transceiver. it'd probably burn up in the atmosphere. nothing usable to recover.
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jc100
join:2002-04-10
| Amigo never ceases to amaze me. Hydrogen IS NOT explosive unless the atom is split. We have hydrogen fuel and cars. Trust me, they aren't atom bombs waiting to happen. Hydrogen itself is safe until modfied to split the atom. Hence, your question /statement is a but on the absurd side. Nothing that surprises me though. | |
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| | jc100
join:2002-04-10
| Re: Farmers launching hydrogen? This is not PURE HYDROGEN. I took physics. Maybe you'll find this link interesting and informative. Hydrogen MUST MIX with oxygen and have an ignition to burn. Otherwise, ITS NOT EXPLOSIVE. See explanation.
»www.physlink.com/Education/AskEx···e575.cfm | |
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Yauch
join:2005-06-24 | Re: Farmers launching hydrogen? Good thing there isn't much Oxygen floating around in the atmosphere. | |
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| | jc100
join:2002-04-10
1 edit | Re: Farmers launching hydrogen? I urge you to go back to school and learn a bit more before being a smartass. As I told the poster above, HYDROGEN IS NOT EXPLOSIVE WITHOUT TWO THINGS:
1) OXYGEN
2) IGNITION SOURCE
Pure hydrogen WITHOUT THOSE TWO ELEMENTS DOES NOT BURN. Hence, I urge you to learn a bit before you speak and pretend to be smart. Some of US PAID ATTENTION IN CLASS during our years in school. OTHERS DID NOT (YOU)
»www.physlink.com/Education/AskEx···e575.cfm | |
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amigo_boy
join:2005-07-22
Tempe, AZ
·Cox HSI
·magicjack.com
1 edit | Re: Farmers launching hydrogen? said by jc100 :I urge you to go back to school and learn a bit more before being a smarta$$. As I told the poster above, HYDROGEN IS NOT EXPLOSIVE WITHOUT TWO THINGS: 1) OXYGEN 2) IGNITION SOURCE I'll remember this the next time you go off against private gun ownership. ("Hydrogen doesn't kill people, people kill people.").
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| | | | jc100
join:2002-04-10
| Re: Farmers launching hydrogen? Where the heck does that apply here? Also, people do kill people. An inanimate object DOES NOT do anything without human or some other intervention. As with the case of hydrogen, as you OBVIOUSLY did not know. Off topic to the gun issue, people own guns. People use guns. Therefore, it doesn't matter if a gun in it's natural state doesn't kill. People are the ones who use them (as per their intent). Therefore people + guns do kill. Guns cannot kill on their own. Therefore, you justifiably regulate people on buying of guns, since the "guns themselves... IE inanimate object" are not the culprit. | |
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james
join:2001-02-26
antarctica
| Stop waving your fancy high school edumacashun in our faces!
No, but seriously, you're getting pretty worked up for nothing. There obviously is a danger with even pure helium if the balloons are torn or drift somewhere they shouldn't.
Just because the hydrogen isn't mixed with oxygen at the moment, that ignores the fact that if the thin skin of the balloon tears there is an IMMEDIATE source of oxygen, and depending on where this tear occurrs, there may be an ignition source nearby.
Luckily the only real danger is to the farmers who are probably smoking while filling the "flyin internets robots" up. | |
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| | | | jc100
join:2002-04-10
1 edit | Re: Farmers launching hydrogen? Actually, the guy was being a jerk about it =) So I had to school him. As per the rip, it's unlikely All three elements would come together. Seriously, there'd have to be a tear in the balloon and a spark to ignite it once oxygen and hydrogen mixed. That's pretty unlikely. I guess if lightning struck it, that MIGHT be possible, but highly improbable. Anyhow, the risk to the farmer is minimal unless he or she is DUMB ENOUGH to be smoking while launching said balloons (as per your comment). In that case, yes, you might have Hindenburg and a toasty farmer pending a sizable leak was present and enough hydrogen and oxygen mixed. Once again, it would be HIGHLY UNLIKELY for such an event to occur. | |
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james
join:2001-02-26
antarctica
1 edit | Re: Farmers launching hydrogen? I'm not sure how much hydrogen they have left in them when they come down, but if it's enough to cause some damage I'd be worried about it getting snagged on high tension power lines, tearing and an arc happening (how does hydrogen compare to air as a conductor?) or doing the same in one of those outdoor power distribution places.
I do think all of us must agree that if it blew up in the air (doesnt matter how), the most dangerous part would be the falling payload and not the explosion itself. | |
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| | | | | | jc100
join:2002-04-10
| Re: Farmers launching hydrogen? Pretty much. I'm not a scientist, I just remember College physics where I learned this stuff. Amazing I remember it, too. I guess I did pay attention, and this useless knowledge stays with you. As per the risk, yes its minimal. I mean all and all, there would have to be a lot of misfortune for such a disaster to occur. The biggest risk would be from the payload falling and striking someone or something. I mean I am sure that MAYBE one of these balloons can be under the rare conditions to explode. Most likely, it'd happen in the air as you said. If the balloon deflated and landed on a power line, I suspect it'd be fine. I am no expert but I THINK (and I might be wrong because I'm not the electrician in the family), that power lines themselves are not charged unless said wires are exposed. IE, what we see on the lines are wires within insulation. Therefore, the balloon would have to land or break a powerline, for such an event to occur. Being I doubt they are heavy, this is very unlikely. | |
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james
join:2001-02-26
antarctica
| Re: Farmers launching hydrogen? High tension power lines are not insulated, but the lines are kept very far apart to protect from arcing. A great number of the older residential area power lines have the insulation sloughing off, the leads going to the transformers (they look like garbage cans) are often exposed as well. It would be easier than you think to get a nice arc out of them, especially on a windy day, with something wrapped around them. | |
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Yauch
join:2005-06-24 | Don't forget the fact that all 3 would have an extremely short window of time to come togther. | |
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| | | MyDogHsFleas
Premium
join:2007-08-15
Austin, TX | Yes hydrogen must be mixed with air/oxygen to be explosive. And yes it needs an ignition source. So technically it's a "flammable gas". | |
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Vertickle
join:2003-08-05
Madison, AL
·Knology
| So which is it?
said by jc100 :HYDROGEN IS NOT EXPLOSIVE WITHOUT TWO THINGS: 1) OXYGEN 2) IGNITION SOURCE or
said by jc100 : Hydrogen IS NOT explosive unless the atom is split. I'm confused...  | |
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| | | | jc100
join:2002-04-10
2 edits | Re: Farmers launching hydrogen? Ever heard of E= MC2 that was Einsteins formula for splitting the atom and making it explosive. Hence, the term splitting the atom or why the bomb in WW2 was a HYDROGEN BOMB.
As per the necessary tools to make this happen via nature:
The burning process in the case of oxygen and hydrogen is relatively simple. If you put together suitable volumes of hydrogen and oxygen and provide a spark to start the reaction, one oxygen atom will combine with two hydrogen atoms, and will release energy in the process. The energy gets released in the form of molecular kinetic energy, and since the motion is random, this is exactly what we call heat energy. The gases heat up, and as all expanding gases do, they expand. That fast expansion of hot gases is what we call "an explosion".
There you go. Maybe you should have read the article and YOU WOULD NOT BE CONFUSED.
P.S. Don't quit your day job. Stay in school Please. | |
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Vertickle
join:2003-08-05
Madison, AL | Re: Farmers launching hydrogen? So the answer is both?
P.S. I don't plan of quiting my day job. It affords me time to read what stupid people post on internet forums. | |
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| | | | | bcoleman71
join:2007-09-18
Dallas, TX
1 edit | I know this is OT, but your facts are wrong. The bomb in WW2 was a FISSION bomb made by SPLITTING atoms of Uranium 235. The Hydrogen bomb is a FUSION bomb, made by FUSING two hydrogen atoms together.
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Yauch
join:2005-06-24 | Again, it's a good thing these balloons won't be carrying electronic devices or any sort of power source that could cause a spark. | |
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no_one
@QWEST.NET
| nsaid by jc100 :I urge you to go back to school and learn a bit more before being a smartass. As I told the poster above, HYDROGEN IS NOT EXPLOSIVE WITHOUT TWO THINGS: 1) OXYGEN 2) IGNITION SOURCE Pure hydrogen WITHOUT THOSE TWO ELEMENTS DOES NOT BURN. Hence, I urge you to learn a bit before you speak and pretend to be smart. Some of US PAID ATTENTION IN CLASS during our years in school. OTHERS DID NOT (YOU) » www.physlink.com/Education/AskEx···e575.cfm Yes now I do not know if what Amigo did could work or not. But some hydrogen in a toy leaking balloon with matches thrown at it could ignite. Now the memories of a young child saying picking stuff out of the mouth etc. is young kids memories. Not I was taken to the hospital with major burns and barely lived.
If it did work and happen probably a small fire and standing way too close as kids at that age do. So long ago memories are exaggerated not wrong. | |
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