** Atom and Introduction to Nuclear physics ** Introduction Alpha-particle scattering 2.1 Experimental set-up ➢ Alpha particle o is a high-energy helium nucleus with 2 protons and 2 neutrons. o has 2 positive charges. ➢ Gold foil was chosen since it has a high atomic mass. Thin gold foil‚ ~10-6m was bombarded by high-energy alpha particles. ➢ Angular deflections/ scattering of alpha particles were measured by observing
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themselves‚ conform to society’s shared values‚ and contribute to society. Thus‚ culture includes many societal aspects: language‚ customs‚ values‚ norms‚ mores‚ rules‚ tools‚ technologies‚ products‚ organizations‚ and institutions. * Cultural universals = common to all cultures. * Material and Non‐Material Culture * Material culture refers to the physical objects‚ resources‚ and spaces that people use to define their culture. These include homes‚ neighborhoods‚ cities‚ schools‚ churches
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5. Problem……………………………………….. 6. Problem solving………………………………. 7. Conclusion……………………………………. 8. Appendix……………………………………… 1. Introduction Universal Studios Singapore is a theme park located within Resort World Sentosa on Sentosa Island. Universal Studios Singapore was one of the top 10 gated attractions that assisted the Singapore tourism industry to achieve a record high visitorship for year 2011. It has since attracted more than 4 million
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Nuclear World If a nuclear bomb was dropped on your city‚ how would you survive? The blast from the fission bomb on Hiroshima‚ which weighed 30 kilotons‚ was equivalent to 12‚500 tons of TNT. Now‚ if this was dropped right outside your house‚ there would be no way of survival. But‚ one megaton hydrogen bomb is said to have 80 times the explosive intensity of the fission bomb detonated in 1945. The destructive force of the hydrogen bomb is near unimaginable. But first‚ let’s take a
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international crimes under the basis of universal jurisdiction. True meaning of universal jurisdiction is that international law permits any state to apply its laws to certain offenses even in the absence of territorial‚ nationality or other accepted contacts with the offender or the victim. These are offences that are recognized by the community of nations as of universal concern‚ and as subject of universal condemnation. 4 More and more states exercise universal jurisdiction‚ however primarily right
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11/27/13 Nuclear Weapons in Iran Just after the signing ceremony in Geneva on Sunday‚ President Hassan Rouhani of Iran declared that the world had recognized his country’s “nuclear rights.” He was right. The deal will only lead Iran to be more stubborn. Under the deal Iran is supposed
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Nuclear Weapons On August 1954‚ the United States dropped two atomic bombs on the cites of Hiroshima and Nagasaki killing over two hundred thousands instantly and more over time due to radiation and other injuries. These two bombs ended World War II and changed the public’s view of nuclear energy. Those bombs were the only nuclear weapons used in any war‚ but there were many more detonated for tests.(1) During a speech about the nuclear test ban Kennedy said “Eighteen years ago the advent of nuclear
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Nuclear Energy There are many advantages and disadvantages of using nuclear power. Nuclear power is said to prevent power outages that happen in areas without nuclear power. For an example‚ if we were using hydroelectricity and the dam suddenly malfunctions‚ then we won’t have electricity until someone fixes the dam‚ and that would be difficult if it happened in the middle of the night. However‚ on the other hand‚ nuclear power is also considered toxic and it pollutes the Earth with harmful and
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problem. Many proponents of nuclear power suggest that the benefits of nuclear power could be capable of alleviating climate change crisis due to its cost-effective and capability to supply the world’s energy needs. In contrary‚ anti-nuclear experts may claim that nuclear power has an inadequate safety to be a general energy source owing to the radioactive waste and the possibility to be used indiscriminately as devastating weapons. This essay will argue that nuclear energy will not be a sustainable
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NUCLEAR TERRORISM INTRODUCTION Nuclear terrorism denotes the detonation of a yield-producing nuclear bomb containing fissile material by terrorists.[1] Some definitions of nuclear terrorism include the sabotage of a nuclear facility and/or the detonation of a radiological device‚ colloquially termed a dirty bomb‚ but consensus is lacking. In legal terms‚ nuclear terrorism is an offense committed if a person unlawfully and intentionally “uses in any way radioactive material … with the intent
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