Conservapedia - User contributions [en]

Gun

2014-03-05T18:16:35Z

ConserveTheWorld:

[[Image:Glock30.jpg|right|200px]]

The '''gun''' is a mechanical [[weapon]] which uses expanding gas or some other propulsion method to fire a [[bullet]], [[dart]] or other projectile through a hollow tube called a barrel.

The four main types of modern [[firearm]]s today are bolt-operated, pump action, semi-automatic, and [[automatic weapons]]. In a bolt-action weapon, each new round must be loaded manually, by moving the breech to eject the empty casing. In pump action guns (usually shotguns) a new round must be manually loaded by pulling back on pump of the gun, located underneath the barrel.

In semi-automatic weapons, each pull of the trigger fires a bullet, each shot ejecting spent brass and loading new ammunition until the magazine is depleted. In fully automatic weapons, bullets will be fired as long as the trigger is depressed. Fully automatic fire will cause the gun to heat up very quickly, which can become dangerous as it can burn exposed flesh and because rounds may "cook off" or fire unexpectedly due to the chamber becoming hot enough to ignite the propellant.

==History==

[[Gunpowder]] was invented around the 800s AD. Firearms appeared after 1200, and became military weapons around 1600. The musket could not hit a small target, so armies fired them in volleys, giving a shotgun effect. Rifles were indeed accurate but were very slow to reload until the 1850s, when an expanding-base bullet was invented. Rifles were the main weapon on both sides of the [[American Civil War]].

In the United States, widespread gun ownership allowed settlers to quickly tame the entire continent and paved the way for entrepreneurs who drove the economic engine behind America's superpower status. Today, gun ownership is not only a tool for self protection, but for sport and for environmental protection. Hunters have been the most effective voice behind the movement to preserve America's natural abundance of fish, game and majestic forest. By helping to manage animal populations, funding conservation efforts through permit fees and taxes, and advocating for the responsible use of America's resources, hunters have been able to preserve a tradition of uniquely American self-reliance and ruggedness that stands as an ideal for others to follow.

==Gun control==
[[Gun control]] consists of limitations on the ownership of firearms, and by extension restricts the fundamental right of self-defense.

[[Conservative]]s usually emphasize the individual [[the right to self-defense]] through the use of guns. [[Liberal]]s more often stress the dangers of unrestricted ownership. They are, however, much more likely than conservatives to oppose measures to educate the public about proper gun use and safety. Conservative gun safety measures in several states are currently languishing in liberal-dominated legistlative committees due to obstructionist political maneuvering by Democrats.

Guns are said to be effective at deterring crime and protecting the gun owner. Scientific studies point to dramatic drops in crime as non-criminal gun ownership rises as proof that universal gun ownership is a deterrent to violence. Police officers often use guns to enforce the law, except in some countries where the police are not armed. The mere presence of a gun often discourages criminals from attempting to resist arrest or harm an officer. The lack of armed police can actually increase violence towards officers, who must rely on less-effective means of controlling criminals. England, where police are famous for not being armed, recently suffered a breakdown in police effectiveness when a liberal riot mob managed to shut down parts of London for several days and cause massive amounts of damage to local businesses and homes.

===Ireland===
In the Republic of Ireland, the Garda Síochána has since its foundation held that uniformed officers do not carry guns - "The Garda Síochána will succeed not by force of arms or numbers, but on their moral authority as servants of the people", as the first Commissioner said<ref>http://www.garda.ie/faq.html#G4</ref>. The current Commissioner of the Gardaí has stated that "we do not live in a 'gun culture'", despite a recent rash of armed crime. In Iceland, there are no armed forces, including the Police, and all Police only carry a baton on duty.<ref>http://www.specialoperations.com/Foreign/Iceland/Default.htm</ref> In addition, the regular Police forces of the UK<ref>http://www.mailonsunday.co.uk/pages/live/articles/news/news.html?in_article_id=535071&in_page_id=1770</ref> and the Police Force of New Zealand do not carry firearms while on normal patrol, or in the latter case describe themselves as "generally unarmed"<ref>http://www.police.govt.nz/about/history.html</ref>. However, each of these Police forces also has highly trained specialist teams of armed Police, who are brought into play at time of need.

Studies have repeatedly shown that law-abiding citizens carrying guns are an effective deterrent against crime<ref>http://www.journals.uchicago.edu/doi/pdf/10.1086/467988</ref><ref>http://saf.org/kleck1998.pdf</ref><ref>http://ideas.repec.org/p/nbr/nberwo/8926.html</ref>. Further comparison between different states by [[John Lott]] indicates that states that have more conservative gun laws have lower crime rates, violent crime rates, and firearms [[homicide]]s than states with more liberal gun laws.

== Science Fiction ==

[[Science fiction]], such as [[Star Trek]], has postulated many different types of directed energy weapons. These are guns that fire beams, waves, or packets of energy. Some energy guns can be set to stun, not to wound or kill. Most firearms legislation would not classify these as firearms, so their ownership would be unrestricted.

== Miniguns ==

One unusual type of gun is a minigun. Despite what you would think from the name, a minigun is the biggest of all small-arms. A minigun has multiple barrels which are driven by a loud electric motor. This allows it to have a very high rate of fire, and is a major difference from the systems of operation described at the top of the article.

Miniguns are commonly seen in the movies, notable examples being [[Terminator 2]] and [[Predator]], where miniguns can be seen exploding multiple police cars or cutting down whole areas of forest. In reality miniguns probably cannot actually cut down trees, and standard 7.62mm ball ammunition would not cause a car to explode, although a [[tracer]] round might if it hit the gas tank.

Various sources affirm that the professional Russian Dmitri Potapoff has come to enter in possession of one of these recently. Because it is obviously a threat to national security, the response of the NRA was immediate and clear : "We demand our government to equip every citizen with a similar weapon to ensure the safety of the State and of their own lives."

==See also==
*[[Gun control]]
*[[Sarah Palin]]

==Further reading==
* Hess, Earl J. ''The Rifle Musket in Civil War Combat: Reality and Myth.'' (2008) 288 pages, ISBN 978-0-7006-1607-7

==References==
<references/>

==External Links==
*[http://www.nra.org The National Rifle Association] Everything firearm related. Includes information on Second Amendment rights, NRA Training and Education, Politics and Legislation pertaining to gun rights.
*[http://www.a-human-right.com/ A Human Right] Discussion of the human right to self defense with a firearm.
*[http://www.learnaboutguns.com/ Learn About Guns] Firearm information and politics from a pro-firearms perspective.
*[http://www.gunowners.org/ Gun Owners of America] A no-compromise pro-gun lobby in Washington, D.C.

[[Category:Guns]]

Muslim

2014-03-05T18:06:09Z

ConserveTheWorld:

A '''Muslim''' or '''Moslem''' is a follower of [[Islam]]. It means someone who is "submissive to the will of [[Allah]]".<ref> see [http://media.www.crusaderonline.com/media/storage/paper990/news/2001/10/12/UndefinedSection/What-Do.Muslims.Believe-2470847.shtml What do Muslims believe?] </ref> True Muslims must honor the ''Shahada'', both submitting to the will of [[Allah]] and accepting the prophet [[Muhammad]] as his apostle.

The older terms "Mohammedan" or "Muhammedan" ("follower of Muhammad"), are offensive and has fallen out of use.<ref> Additional archaic terms for Muslims include "Hagarene", and "Saracen". Saracen as a term for Muslims was limited to the crusade era, although it makes frequent re-appearances in pre-modern polemics. Hagarene was a more common term in pre-modern works, as it denotes the biblical connection of Hagar the mother of Ishmael who is reported as the patriarch of Islam. Additional names for Muslims in pre-modern and Medieval works are generally derived from misspellings.</ref>

According to the last sayings of Jesus, Muslims shall never be accepted in the Kingdom of The Lord.
== External links ==

*[http://www.batkhela.com/islam/ ISLAM AND MUSLIMS.]

==Notes==
<references/>

[[Category:Islam]]

Gene

2014-03-05T18:01:23Z

ConserveTheWorld:

The '''gene''' is the fundamental unit of [[heredity]]. The word comes from the Greek γενεά or "genea" meaning "to generate".

A section of [[DNA]] that codes for the production of an [[RNA]] molecule. In most cases that RNA molecule codes for the production of a [[protein]], but in some cases (most notably the transfer RNA ([[tRNA]]) and ribosomal RNA ([[rRNA]]) genes) the RNA molecule is the end product.

Gene expression refers to all the processes involved in converting [[gene]]tic information from a [[DNA]] sequence, or [[protein]]. In [[prokaryote]]s, there are just two processes required: [[transcription]] and [[translation]]. In [[eukaryote]]s, there is an additional step [[RNA]] processing (splicing), which intervenes.
The synthesis of a single-stranded RNA molecule using DNA as a template is referred to as transcription. The enzyme that catalyzes this reaction is known as RNA polymerase. Although the subunit structure and details of the process differ significantly in prokaryotes and eukaryotes, the chemical reaction is identical.

==History==

By 1900 scientists knew that cells were the building blocks of life, and that all living things start as a single fertilized cell which keeps dividing. Scientists identified tiny threads in the nucleus of the cells which were called [[chromosome]]s because they could be stained with colored dyes for microscopic study - from the [[Greek]] words for colored bodies. They could see that chromosomes came in pairs, and that human cells all contained 23 matching pairs. American biologist [[Walter Sutton]] knew [[Mendel's principles of genetics|Mendel's]] work on peas, and suggested that chromosomes held the secret of inheritance.

Another American biologist, [[Thomas Hunt Morgan]], developed the idea that chromosomes were made up of linked groups of factors called genes. He experimented with red-eyed [[fruit fly|fruit flies]] and found that sometimes a white-eyed fly appeared. When he mated them, he found that as he expected there were three red-eyed flies to every white-eyed fly, but that all the white-eyed flies were male. He concluded that the gene for white eyes must be on a chromosome that was related to being male. Later workers found that this is why some hereditary diseases such as [[hemophilia]] and [[muscular dystrophy]] only show in males, though women can carry the gene for the disease without showing it.

Once Crick and Watson had unraveled the structure of [[DNA]], the function of genes became clearer.

One strand of [[DNA]] contains many genes. DNA is made of four [[nucleotide]]s: [[guanine]], [[adenine]], [[thymine]] and [[cytosine]]. G always pairs with C, and A with T. Different combinations of GC and AT join together in different orders along the strands of DNA coiled up along [[chromosome]]s to give cells instructions for making the different kind of proteins from which cells are made. These groups of instructions are called genes.

Our bodies are made up of about 100 trillion cells, each of which is responsible for a specific function. The thousands of different proteins in the cells work together like a machine to make the [[cell]] function as it should. If the genes are normal, the body part will function well. If a change (mutation) has happened in a gene, the protein may be faulty, as for example in sickle cell anemia where the instructions for making [[blood]] cells are abnormal.

In 2005 it was shown that genes were not the only way that genetic information could be inherited. Scientists working at Purdue University discovered that Arabidopsis plants could remember what genes they had in the past, and correct mistakes in their current genes. This non-mendelian inheritance probably involves a RNA cache of past messenger RNA transcripts.<ref>[http://www.ncbi.nlm.nih.gov/pubmed/15785770?ordinalpos=15&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum 2005 study]</ref>

==Mutation==

Changes of a species from its normal state are called [[mutation]]s. Sometimes they happen on their own, but they can also happen when a parent is exposed to something that will affect the way they reproduce. High doses of [[X-rays]] can produce mutations, and so can some chemicals. It has also been proven that exposition to heretic materials, such as pornographic movies, can induce the production of the ''Gay gene''. According to the [[theory of natural selection]], most mutations are neutral, some are deleterious (harmful), and a very small proportion are beneficial such that they improve the individual's chance of survival and reproduction, thus passing on to the next generation. Some mutations can be both helpful and harmful. For example, people from some [[Africa]]n countries carry a gene for an illness called [[sickle-cell anemia]]. This illness causes health problems, but people who have the gene for sickle-cell anemia are also less likely to catch [[malaria]], a serious illness common in Africa.

==References==
<references/>

[[Category:Genetics]]