What does a neurton made of ?
375283
The quark hasn't yet been split, so noone knows what they are made of. It is possible that quarks aren't made of smaller particles.
1137254
Depends what company it's made out of.
648104
Bulletproof vests are not made of metal.  They are made of Kevlar which is a polymer.
3751
mostly seems to be made of plastic
151094
Glass is a manmade material that is made of melted sand that has been shaped and molded. Crystals are naturally occouring mineral formations caused by extreme pressure and heat from rock layers when the crystals are formed. They are similar (in that they can both be caused by heat), but one is natural and one is manmade. Crystals also have much more magical energy.
218083
I assume you mean nuclear "bomb"...\n\nIn simplistic terms, and nothing you can't easily find elsewhere, a nuclear bomb is made up of material that fissions (meaning that its atoms can be split to release energy) - this is either Uranium-325 or Plutonium.  Uranium is found in nature but the vast majority is U-238 which doesn't fission - natural uranium must be enriched to create a fissionable amount of uranium - this is true for commercial power reactor fuel too.   Plutonium is made in nuclear reactors from bombarding other materials with neutrons.\n\nTo have a "nuclear yield" the fissionable material in a bomb must be forced into a 'critical mass' configuration which means that it is so dense (atoms close together) that once the material starts to fission and release energy and neutrons, other atoms will capture the released neutons and then they will fission releasing more energy and neutrons and so on and so on with the chain reaction making the boom.\n\nWith the early plutonium bombs (Fat Man), the material was in a sphere and was forced together with high explosives uniformly to create a ball (critical mass). In the first uranium bomb (Little Boy, which they didn't even test until it was dropped on Japan since they were confident it would work) 2 uranium blobs were forced together by essentially thrusting/throwing/shooting one to the other to create the critical mass.  The math behind all this physics is incredibly complex.\n\nTo add bang for the buck they started adding the gas Tritium, an isotope of hydrogen, hence the name Hydrogen bomb versus just the Atomic Bomb...  Tritium makes the yield much bigger.
308463
This is how things are made.
1132513
Nothing is indestructable, everything burns or melts at a certain temperature. even aerogel, the most fire resistant synthetic material, has a melting point of about 2000 degrees farenheit. This website should help clear it up, \n\nhttp://en.wikipedia.org/wiki/Black_Box_%28transportation%29\n\nbut basically it is a quarter of an inch thick steel with fireproof material like kevlar underneath. it is a flight data recorder and voice recorder that can store flight data to tell what went wrong and voice recorder to tell if it was a terrorist attack/highjack or determine if it was a human error. old ones used to have moving parts and failed occasianally, but newer digital ones have no moving parts, hold more information, and never fail that i have heard about.
826469
fuels are hydrocarbons.  Fossil fuels, which are derived from fossils of animals which have died years ago.  Jewelry, such as gold, is simply gold...  Diamonds are made up of coal that has crystalized over millions of years.  Coins such as dimes are made up of nickel.  Penny's mostly copper, and some coins used to be made up of silver. Cookware is usually made up of tin, or iron (Sometimes silver, such as china.)  Detergent is made from petroleum which is derived from hydrocarbons.
14129
Glocks are made out of a polymer plastic, the Mythbusters on the Discovery Channel made a wood cannon, to turn iron into steel you need oxygen, there are guns made out of titanium.
255350
It's either cast (the steel is molten and poured into a mold, like a Bundt cake), or extruded.  All by machine.
408854
I would have to say weapons grade fissile materials like Uranium and plutonium (which is actually made in breeder reactors)
604767
The shuttle initially lifts off using solid rocket boosters(those tanks that are blown off) which are usually filled with an ammonium perchlorate (oxidizer, 69.6 % by weight), aluminum (fuel, 16 %), iron oxide (a catalyst, 0.4 %), a polymer (such as PBAN or HTPB - a binder that holds the mixture together, 12.04 %), and an epoxy curing agent (1.96 %). After the tanks are blown off with explosive bolts, the shuttle uses its own engines, which are fueled with liquid oxygen and liquid hydrogen.
263442
Not for sure what they are exactly made of,my guess would be laminated steel with a polyfoam in the middle.You can go the website iamgirl suggested or go to www.metpar.com.They have info on them as well.
58992
Scientists believe that the outer core is a liquid made out of an iron-nickle alloy, and the inner core is a liquid that behaves like a solid, and is mostly made out of iron.
14971
Primarily made up of nitrogen (78.09%) and oxygen (20.95%). The remaining 1% is made up of argon (0.93%), carbon dioxide (0.03%) and other trace gases (0.003%). Water vapor (water in its gaseous state) is also present in air in varying amounts.
32511
Because if it is made of plastic, Plastic is a product of petroleum.\n\nYou will probably be surprised to know that a plastic bottle is made from the same petrochemical as the fiber we call polyester!\n\nAll plastic products, many of the materials used to make the clothes you wear, or the carpet you walk on, plus hundreds of the other products we take for granted, are made from petrochemicals. As the name implies, a main ingredient in petrochemicals is oil. \n\nPlastic: Any of various complex organic compounds produced by polymerization, capable of being molded, extruded, cast into various shapes and films, or drawn into filaments used as textile fibers. \n-- Webster's Dictionary\n\nThat's an interesting definition, you may be thinking, but really -- how is plastic made? What's involved in the plastics manufacturing process? \nThe Basics of Plastic Manufacturing \n\nThe term "plastics" encompasses organic materials, such as the elements carbon (C), hydrogen (H), nitrogen (N), chlorine (Cl) and sulfur (S), which have properties similar to those naturally grown in organic materials such as wood, horn and rosin. Organic materials are based on polymers, which are produced by the conversion of natural products or by syththesis from primary chemicals coming from oil, natural gas or coal. \n\nThe plastic manufacturing process begins by heating the hydrocarbons in a "cracking process." Here, in the presence of a catalyst, larger molecules are broken down into smaller ones such as ethylene (ethene) C2H4, propylene (propene) C3H6, and butene C4H8 and other hydrocarbons. The yield of ethylene is controlled by the cracking temperature and is more than 30% at 850°C and such products as styrene and vinylchloride can be produced in subsequent reactions. These are then the starting materials for several other types of plastics. Therefore, this process results in the conversion of the natural gas or crude oil components into monomers such as ethylene, propylene, butene and styrene. \n\nThese monomers are then chemically bonded into chains called polymers. Different combinations of monomers yield plastic resins with different properties and characteristics. Each monomer yields a plastic resin with different properties and characteristics. Combinations of monomers produce copolymers with further property variations. \n\nThe resulting resins may be molded or formed to produce several different kinds of plastic products with application in many major markets. The variability of resin permits a compound to be tailored to a specific design or performance requirement. This is why certain plastics are best suited for some applications while others are best suited for entirely different applications. For instance, impact strength measures the ability of a material to withstand shock loading. Heat resistance protects the resin from exposure to excessive temperatures. Chemical resistance protects the resin from breakdown due to exposure to environmental chemicals. \n\nSome examples of material properties in plastic product applications are: \n\nHot-filled packaging used for products such as ketchup \nChemical-resistant packaging used for products such as bleach \nImpact strength of car bumpers \n\nThe Structure of Polymers \n\nPolymers are created by the chemical bonding of many identical or related basic units and those produced from a single monomer type are called homopolymers. These polymers are specifically made of small units bonded into long chains. Carbon makes up the backbone of the molecule and hydrogen atoms are bonded along the carbon backbone. \n\nPolymers that contain primarily carbon and hydrogen are classified as organic polymers. Polypropylene, polybutylene, polystyrene and polymethylpentene are examples of these.\n\nEven though the basic makeup of many polymers is carbon and hydrogen, other elements can also be involved. Oxygen, chlorine, fluorine, nitrogen, silicon, phosphorous and sulfur are other elem