Wednesday, November 27, 2019
Mission Impossiable Essays - Miracles, Philosophy, Belief, Religion
Mission Impossiable MISSION IMPOSSIBLE In reading the ideas of David Hume, I have came to believe that he was telling us the miracles don't exist. They are sort of a ?Mission impossible.? We have no evidence that they exist. Some might say that religion gives us examples of miracles. But there are no facts to support their miracles. If there ever was, then they were lost over the many years. People might also say that miracles happen all the time, but it's just not true. Everything that happens has some scientific fact or law behind in no matter how small. So to put it all in perspective, Hume's argument against miracles centers around his fundamental position on causality. He claims that the human notion of cause and effect is ungrounded in empirical evidence, but rather given only reasonable probability through continuous reinforcement. I.e., I touch fire I feel pain. This does not eccesitate that when I touch fire I will always have to feel pain, but rather I have no good reason to think that it will not happen. Therefore his argument against miracles says that no one has good reason to believe that events outside of the witnessed laws of nature should ever occur. Miracles are for Hume irrational beliefs where causal belief is not absolute but rather probable. The problem is, what do you define as a miracle? An event that goes against the laws of nature or the fact that we even exist is a miracle... certainly it is highly probable that we shouldn't!
Saturday, November 23, 2019
Colored Fire Spray Bottles
Colored Fire Spray Bottles In the pilot episode of Breaking Bad, chemistry teacher Walt White performs a demonstration in which he changes the color of a bunsen burner flame by spraying the flame with chemicals. You can perform the colored fire demonstration yourself. All you need are some common chemicals, alcohol, and spray bottles. Here is a list of metal salts you can use to (safely) color fire. The chemicals have low toxicity and any smoke produced wont be any better/worse for you than normal wood smoke: Colored Fire Chemicals Heres a list of common chemicals and the colors of flames they produce: Dark red lithium chlorideRed strontium chloride (found in emergency flares)Orange calcium chloride (a bleaching powder)Yellow sodium chloride (table salt) or sodium carbonateYellowish green borax (sodium borate, a common insecticide and cleaning agent)Green copper sulfate (found in some pool and aquarium chemicals)Blue copper chloride (lab chemical, but other copper compounds found in algicides and fungicides may work)Violet 3 parts potassium sulfate, 1 part potassium nitrate (saltpeter)Purple potassium chloride (sometimes sold as a salt substitute)White magnesium sulfate (Epsom salts) Prepare the Flame Colorants If you were just coloring a campfire or other wood fire, you could simply sprinkle the dry metal salts onto the fire. Copper chloride is especially nice for this since the sodium that is naturally present in wood causes this chemical to produce a mix of blue, green, and yellow flames. However, for the gas flame in a burner, you need the salts dissolved in a flammable liquid. The obvious choice here is alcohol. Common alcohols found around the home could include rubbing alcohol (isopropyl alcohol) or ethanol (e.g., in vodka). In some cases, the metal salts will first need to be dissolved in a small volume of water and then mixed with alcohol so that they can be spray onto a flame. Some salts may not dissolve, so what you can do is grind them into a fine powder and suspend them in liquid. Do not spray alcohol or any flammable chemical across a flame toward people! Safety Information While the colorants used in this demonstration are generally safe, this project involves flammable materials and flames. There is an innate risk of burns and uncontrolled fire. Be sure to have a working fire extinguisher handy, wear appropriate safety gear, and maintain a safe distance between the demonstration and the demonstrator/audience. Flames involving alcohol may be extinguished with water, by suffocation, or with any fire extinguisher. The demonstrator is advised to wear low-flammability clothing (typically natural fibers) rather than flammable synthetic clothing. A little preparation makes for a safe and memorable demonstration that will raise interest in chemistry! Disclaimer: Please be advised that the content provided by our website is for EDUCATIONAL PURPOSES ONLY. Fireworks and the chemicals contained within them are dangerous and should always be handled with care and used with common sense. By using this website you acknowledge that ThoughtCo., its parent About, Inc. (a/k/a Dotdash), and IAC/InterActive Corp. shall have no liability for any damages, injuries, or other legal matters caused by your use of fireworks or the knowledge or application of the information on this website. The providers of this content specifically do not condone using fireworks for disruptive, unsafe, illegal, or destructive purposes. You are responsible for following all applicable laws before using or applying the information provided on this website.
Thursday, November 21, 2019
How the jewish american lobby influences congress on us foreigh policy Research Proposal
How the jewish american lobby influences congress on us foreigh policy towards israel - Research Proposal Example Among the most prominent are the Zionist/Jewish groups that have been joined by various Christian groups to form a powerful pro-Israel lobby group. The predominant lobby group among the pro-Israel supporters is the American Israel Public Affairs Committee (AIPAC), which together with other powerful Israel friendly groups have been accused of adversely influencing US foreign policy ââ¬Ëdominating American foreign policy while disguised as a domestic lobby (Gates, 1). However, there are over 60 pro-Israel lobby organisations with the most powerful being AIPAC, Anti-Defamation League (ADL), the American Zionist Council (AZC), and the American Jewish Committee (AJC). Among these, 52 are affiliated to the umbrella body The Conference of Presidents of Major Jewish American Organizations representing American Jews. The Israel lobby has also prospered with the addition of the powerful Christian evangelicals to their cause as the evangelicals enjoy massive support in rural America even though there very few Jews found there. In the UK veteran Labour legislator, Tam Dalyell declared in 2003 that, ââ¬Å"A Jewish cabal have taken over the government in the United States and formed an unholy alliance with fundamentalist Christians â⬠¦ There is far too much Jewish influence in the United Statesâ⬠(Nelson). United States as the only remaining world superpower has thus immense influence on most of the global foreign policy unmatched by any other nation. Since the demise of world communism and the fall of the Berlin Wall, much of the world attention has been expended on the Middle East agenda, which mainly evolves around the toxic Israel-Palestine relations or rather Arab-Israel conflicts. In this regard, the US actions and inactions have shaped its relations with both set of antagonists. The United States unwavering support of Israel has thus shaped its relations with the Arab countries of the Middle East leading
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