Breaking a car window in case of emergency
Adella Bedella
8 years ago
last modified: 8 years ago
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The Long Emergency
Comments (53)Wayne, here's the headline...Crystal power Palmtop Nuclear Fusion Device Invented By Michael Schirber LiveScience Staff Writer posted: 27 April 2005 01:00 pm ET The nuclear reaction that powers the Sun has been reproduced in a pocket-sized device, scientists announced today. Researchers have for years tried to harness nuclear fusion to power the world. But its cousin, nuclear fission -- the breaking apart of atoms -- is the only method so far commercially viable. The latest invention is not in the same league as efforts to build complex commercial reactors. The new device creates a relatively small number of reactions, and requires more energy to operate than it produces. The Real Deal (AP) - Previous claims of tabletop fusion have been met with skepticism and even derision by physicists. In one of the most notable cases, Dr. B. Stanley Pons of the University of Utah and Martin Fleischmann of Southampton University in England shocked the world in 1989 when they announced that they had achieved so-called cold fusion at room temperature. Their work was discredited after repeated attempts to reproduce it failed. Fusion experts noted that the new UCLA experiment is credible because, unlike the 1989 work, it did not violate basic principles of physics. "This doesn't have any controversy in it because they're using a tried and true method,'' said David Ruzic, professor of nuclear and plasma engineering at the University of Illinois at Urbana-Champaign. "There's no mystery in terms of the physics.'' -- Associated Press But the configuration is so small and simple that its creators think it may inspire unforeseen applications. "I certainly find it interesting that you can heat a cubic centimeter crystal in your hand, then plunge it in cold water and it will cause nuclear fusion," Seth Putterman from the University of California Los Angeles told LiveScience. Putterman's lay description greatly oversimplifies how the compact apparatus works. Specifically, Putterman and collaborators heat a pyroelectric crystal, lithium tantalite, from minus 30 degrees Fahrenheit to plus 45 in a matter of minutes. This generates an electrical charge -- 100,000 volts -- across the tiny crystal, which is housed in a chamber filled with deuterium gas, a heavy form of hydrogen. The high voltage is focused onto a needle-thin tip, which strips electrons from nearby deuterium nuclei and then accelerates them at a solid target containing deuterium. When two deuterium nuclei collide together at high speed, they fuse to form helium. The Sun also fuses atoms in thermonuclear reactions that create light and heat. The byproduct of the newly discovered lab reaction is a particle called the neutron. The scientists detect about 1,000 neutrons per second. Because neutrons are so penetrating, Putterman said that a hand-held neutron source might one-day be used to do geologic surveys or to look into cargo containers for nuclear devices. "Current neutron generators are extremely cumbersome," Putterman said. "They are about as big as a dentists X-ray machine, so you canÂt carry them into the field." Pyroelectric crystals could also provide a beam of ions for use as a microthruster in a miniature spacecraft. The research is described in the April 28 issue of the journal Nature....See MoreIdeas for "Emergency boxes".
Comments (33)Wow, these are all great suggestions. I have water in my car but it is in the trunk. When I purchase a new vehicle I will be buying an SUV so I can reach the things in the back without leaving the vehicle. Someone above mentioned a head lamp. That is a wonderful item to have. There are also lamps that clip onto the brim of a billed cap. In an emergency you may need both hands and the head lamps free you from not having to hold a flashlight. The batteries that are in those items are small lithium coin cells. You can keep a package of five in very little space. Forboys, the radio you linked is awesome. I am adding that to my list. I keep blankets in my trunk, but again not easily accessible. The blankets come in handy when I find an antique or anything that I want to transport. I have some dog food in cans, extra leashes, paper towels, bottled water, cash, an emergency car kit. I am such a knot head, I keep my emergency kit in the trunk. Not smart! That will be remedied. Debra, thank you for posting this. Winter is setting in early this year and I want to be more prepared this year than last....See MorePreparedness Hint Feb 28 car kit
Comments (4)Most of that makes a good start. Not sure about the rationale of some of it though but you pick and choose what's appropriate for your needs and area. Couple other thoughts, some of which were on the other thread: A seatbelt cutter. Some now will attach right onto the seatbelt so if the seatbelt jams you can cut and exit quickly. Medications, extra eyeglasses, and other special needs A charger for that cell phone I always keep some money but use change. Keep $10-$15 or so in quarters for parking and other incidental needs. Some basic hand tools & a set of folding wheel chocks are nice Tow strap/rope/chain, shovel & a come-along are good ideas too And in the northland you don't want white rags for a signal - you want red, lime green, fluorescent orange or something that can be SEEN in the snow! I don't want to surrender, I want to be FOUND! Current proof of insurance A disposeable camera is a good idea but a digital camera with batteries is a far better idea. They're not as susceptible to the temperature extremes as are film cameras. If you're in a southern climate and leave a film camera in an enclosed vehicle it's ruined in a short time. In freezing weather the film emulsion can crack and spiderweb as you advance the film unless you warm it up adequately so the film is soft. I carry a tarp. Multi use. For when you have to crawl underneath the vehicle, cover something or whatever. Takes next to no space. I guess you could use it for privacy, but if you're in trouble around people, isn't that a good thing? And if you're stuck in the middle of nowhere I think there's enough privacy isn't there? Pen, paper & Purell Sunglasses, spotlight and digital recorder Aspirin, IB, etc 12v air compressor, extra oil, antifreeze and washer fluid Tire pressure gauge, Ice scraper & snowbrush Sometimes some softener salt and the spray deicer is great Battery charger and extension cords are occasionally priceless If you have a pet, and are going far, keep copies of immunization records in case of a bite or if the animal gets sick Item #c could be very bad advice. Be sure to check with the law enforcemnt agencies in your area before you do this. Around here if you call the station phone number requiring a reasponse, you will have to hang up and call 911 to get it handled through dispatch. THE CLERK ANSWERING THE NON EMERGENCY NUMBER CANNOT DISPATCH. If it's an emergency, it could make a big difference. So I'd be careful before advising this. If you just need to know what hours they're collecting for something, that's a different story, but I don't know of many people who would worry about that when they're broken down! I use my cell phone as my address book, but as said I still print out one and keep in there. I have people's numbers I can call and even have some mechanics numbers. With a cell phone, ASSUMING YOU HAVE COVERAGE, you can call someone and get a number. A friend broke down about 100 miles from home about 2 weeks ago. The timing belt broke in his car. He called a number of people before he finally got his daughter who looked up numbers for a tow truck. Why he didn't call 911, I have no idea, but that's the way he is! LOL One other number that I never see mentioned that is an excellent resource is a good library's reference desk. They will look up phone numbers for you, resources for you, and can provide a wealth of other information. This is one you shouldn't overlook....See MoreMake sure you have these items in your car to keep you safe
Comments (21)Many of the things have been covered so I'll try to avoid duplicates. But another caution: $20 will buy jumper cables good for Texas or Arizona, but not for Minnesota or North Dakota. You'll spend 2-3 times that for a decent set worthy of carrying around here. Check the gauge of the wire and the clamps. Buy from a reputable place, not a discount department store, if you want a good set. Another caution is a cell phone is a good idea but will do you no good without power. Always buy a car adapter and keep it in the vehicle. "Emergency" cell phones, won't be maintained so they won't be charged. Without a charger you stand no chance of using it. Also, be sure to check coverage. Why get one that won't have coverage when you need it? Also, if you need to repair a hose, don't go for the duct tape right away. Electrical tape will seal the hole better. Duct tape won't. Wrap it well with electrical tape and *then* give a wrap of the silver miracle. The grey gold will keep the electrical tape in place better and seal itself better. I always used a coffee can and put a roll of toilet paper in a plastic bag, double bagged, actually. Also had some matches and some large heavy duty garbage bags. A garbage bag will be a one-size-fits-most for a rain poncho, and have numerous other uses. People who use eyeglasses should keep an extra pair in the vehicle, especially if your license requires you to wear them while driving. I always keep water in the vehicle. Sure it freezes in the winter but the small bottles thaw quickly. I also keep aspirin, antacids and the like so I don't have to buy them at outrageous prices if needed. I just take a small bottle and keep a few in there. A roll of paper towels cut in half fits nicely in a coffee can and gives you an alternative to the toilet paper and gives you some ready napkins and something to use to clean up those accidents. Put the garbage bags in there and I like a few wet wipes. Tow chain or a tow strap. Takes little room. Oh, I use the crank flashlights. No need to worry about batteries. I usually like to carry a gallon of window wash fluid (de-icer in the winter) and a gallon of antifreeze. If you break a hose you can get the radiator filled. Dump in the antifreeze and it can get you going to a place to add some water. Or if your near a water source, even a lake, stream or ditch, you have a container for the water. Clothes appropriate for the climate. And a comealong winch is a good idea too. Can extend the reach of the tow strap and you can winch yourself out of a bad spot. And I believe in keeping some cash, including change, in the vehicle. Pay phones used to be a big reason but that's more obsolete now but if you have to buy some gas, or bandages or something, you might find a few dollars handy. Nobody's saying you should carry everything everyone has suggested. Very few people would find a gas wrench useful - most wouldn't know how to use it. So you use it for ideas. Modify it. There is no all-inclusive list that will work for everyone. Some things you would take on a trip but not leave in there all the time. Some things should be in there. Minnesota requires you to carry proof of insurance. I keep one card in my wallet and one in the vehicle. Belt and suspenders I suppose. I still haven't gotten around to stocking my "new" vehicle yet. But probably have most of it in there. When the weather gets nicer I'll clean it out and check inventory against my checklist....See Moremama goose_gw zn6OH
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