Hydrogen bomb essays

Hydrogen bomb essays On August 6, 1945 the atomic bomb was dropped on Japan and the world stood back horrified at the destructive force that man had created with nature and technology. Tens of thousands of people were killed, most of which by terrible burns and radiation poisoning. Everyone thought that the ultimate military weapon had been discover short of the wrath of god, but they were wrong. In 1952 the first Hydrogen bomb was tested in Enewetok. Enewetok is an island that was originally given to Japan by the League of Nations. It was later captured during World War II and designated as a nuclear test site. Of course before the testing began the islands inhabitants were evacuated. It was later deemed safe to come back there and resume life in 1980. The bomb which was nicknamed "Mike" had a mushroom cloud eight miles across and twenty seven miles tall and the canopy was 100 miles across. It made a crater two hundred feet deep and six thousand five hundred feet across. Eighty million tons of Earth was vaporized. In comparison the atomic bomb to the hydrogen bomb is a match to a stick of dynamite. In 1953 the USSR (or Russia now a days) detonated a hydrogen bomb of their own. Later Great Britain, France, and China tested hydrogen bombs of their own. This created a sort of "nuclear club-nations". The requirements for this so-called "club" is that you must have nuclear capabilities and willingly admitting to stockpiling these bombs. The way that this bomb works is very complicated. But the bang for the buck you get out of one of these things is literally going to stop your enemy "dead" in his tracks. The reaction starts with fusion of the hydrogen isotopes. An isotope is one of two or more atoms having the same atomic number but differing in atomic weight and mass number. This fusion creates heavier elements because of the number of lighter elements joined together. This difference in mass creates energy. This is called an en ...

Home Treatment for Jellyfish and Man of War Stings

Home Treatment for Jellyfish and Man of War Stings You can apply common household chemistry to treat jellyfish and Portuguese man-of-war stings. However, jellyfish and Portuguese man-of-war are two different animals. Heres a look at how to tell them apart and how the chemistry of treating the stings differs depending on what stung you. Key Takeaways: Jellyfish and Portuguese Man-of-War Stings A jellyfish can sting you even if its dead.Vinegar, ammonia, meat tenderizer, or heat can inactivate the toxin in jellyfish venom. However, if there is a risk a sting is from a Portuguese man-of-war, using a chemical can cause all of the stinging cells to fire at once and worsen the injury.Another method of treating a sting is to lift off the tentacle (like with a credit card or seashell) and rinse the area with water.An antihistamine can help reduce allergic response. Hydrocortisone can relieve inflammation. An over-the-counter pain reliever can help reduce pain. Dont Make the Sting Worse Do you know what to do if you or someone youre with finds a jellyfish or is stung by one? You should know the answer to these questions before you go to the beach since an encounter with a jellyfish can be a painful or possibly lethal experience. As a matter of practical chemistry, your biggest risk from a jellyfish or Portuguese man-of-war sting may come from improper first aid intended to deal with the venom, so pay attention... What Should You Do If You See a Jellyfish? Best Answer: Leave it alone. If its in the water, get away from it. If its on the beach and you need to walk around it, walk above it (dune side) rather than below it (surf side), since it may be trailing tentacles. Keep in mind a jellyfish does not need to be alive in order to sting you. Detached tentacles are capable of stinging and releasing venom for several weeks. Other Answer: It depends what kind of jellyfish it is. I realize if it looks like floating jelly, its considered a jellyfish, but there are different types of jellyfish and also animals that look like jellyfish but are something else entirely. Not all jellyfish can hurt you. Some jellyfish are either nonvenomous or else their stinging cells cant penetrate your skin. What do you do when you see one of these jellyfish? If you are a kid, youll probably pick it up and throw it at another kid (unless its alive, then be kind and let it be). Most parts of the world have nonvenomous jellyfish. They tend to be easy to spot. Its the ones you dont see that present the biggest threat. Many jellyfish are transparent (but glow under a black light). You probably wont see them in the water, so if you are stung, you wont know exactly what got you. If you see a jellyfish and dont know what type it is, treat it like a venomous species and get away from it. How Do I Treat a Jellyfish Sting? Answer: If you know the victim is allergic to insect stings, seek medical attention immediately. People who are allergic to bees and wasps may experience a dangerous allergic reaction to a jellyfish sting. Otherwise, act quickly and calmly to remove the tentacles, stop the stinging, and deactivate any toxin. Here is where people get confused because the best steps to take depend on what type of animal caused the sting. Use these good basic strategies, especially if you dont know what caused the sting: Get out of the water. Its easier to deal with the sting, and it takes drowning out of the equation.Rinse the affected area with seawater. Do not use fresh water. Fresh water will cause any stinging cells that havent fired (called nematocysts) to do so and release their venom, possibly worsening the situation. Do not rub sand on the area (same reason).If you see any tentacles, carefully lift them off the skin and remove them with a stick, shell, credit card, or towel (just not your bare hand). They will stick to swimwear, so use caution touching clothing.Keep an eye on the victim. If you see any signs of an allergic reaction, call 911 immediately. Symptoms could include difficulty breathing, nausea, or dizziness. Some redness and swelling is normal, but if it spreads outward from the sting or if you see hives on other parts of the body, that could indicate an allergic response. If you suspect a reaction, do not hesitate to seek medical attention.Now, if you are sure the sting is from a jellyfish and not a Portuguese man-of-war (not a true jellyfish) or any other animal, you can use chemistry to your advantage to inactivate the toxin, which is a protein. (Technically, the venom tends to be a mixture of polypeptides and proteins including catecholamines, histamine, hyaluronidase, fibrolysins, kinins, phospholipases, and assorted toxins). How do you inactivate proteins? You can change the temperature or acidity by applying heat or an acid or base, such as vinegar or baking soda or diluted ammonia, or even an enzyme, such as the papain found in papaya and meat tenderizer. However, chemicals may cause the stinging cells to fire, which is bad news for someone allergic to jellyfish toxin or anyone stung by a Portuguese man-of-war. If you do not know what caused the sting, or if you suspect it is from a Portuguese man-of-war, do not apply fresh water or any chemical. Your best course of action is to apply heat to the affected area since it penetrates the skin and inacti vates the toxin without causing more venom to be injected. Also, heat quickly helps alleviate the pain of the sting. Hot seawater is great, but if you dont have that handy, use any warmed object. Some people carry aloe vera gel, Benadryl (diphenhydramine) cream, or hydrocortisone cream. Im not sure how effective the aloe is, but Benadryl is an antihistamine, which may help limit an allergic response to the sting. Hydrocortisone can help reduce inflammation. If you seek medical attention and used Benadryl or hydrocortisone, be sure to alert the medical professionals. Acetaminophen, aspirin, or ibuprofen are commonly used to relieve pain.