Thursday, May 21, 2020

Quantum And Physics Infinite Divisibility - 1522 Words

Infinite divisibility has been a historically relevant theme in mathematics and philosophy. Before we had the tools to physically show the mathematical nature of the infinite, philosophers speculated on what happens when a space was divided into infinite parts. Parmenides and Zeno created theories, and paradoxes to prove that infinite divisibility was so significant that the universe is in a constant, unchanging state, and using that to show that motion cannot exist. Aristotle and other philosophers critiqued these ideas by defining various grammatical forms of the term infinity, in order to clarify what the paradoxes really mean and how it is best to talk about infinity. However, all three of them were proven wrong with the development†¦show more content†¦Achilles will then have to reach this new location. By the time Achilles reaches that location, the tortoise will have moved on to yet another location, and so on forever†¦ if we do believe that Achilles succeeds and that motion is possible, then we are victims of illusion, as Parmenides says we are.† (Dowden) This paradox assumes that space is infinitely divisible. Therefore, the premise of this argument is that between two distinct points, there an infinite number of points separating them. If that is the case, then one can never travel from one distinct point to the other because that would require an infinite number of tasks. This idea is seen again in the Dichotomy paradox: â€Å"Zeno argues that a runner will never reach a fixed goal along the racetrack. The reason is that the runner must first reach half the distance to the goal. But once he gets there, he must then cross half the remaining distance, then half of new remainder, and so on. If the goal is one meter away, the runner must cover a distance of 1/2 meter, then 1/4 meter, then 1/8 meter, and so on ad infinitum.† (Dowden). A regressive version of this paradox also exists: â€Å"the runner cannot even take a first st ep. For, any step may be divided conceptually into a first half and a second half. Before taking a full step, the runner must take a 1/2 step, but before that he must take a 1/4 step, but before that a 1/8 step, and so forth ad infinitum, so AchillesShow MoreRelated Does The Void Exist Essay836 Words   |  4 PagesLeucippus agrees with fact that the universe is one plenum. However, he believes that the universe is made up of an infinite amount of plena. These plena are invisible and when they come in contact with each other they react upon each other. This creates quot;Phenomenaquot; or one might say movement. This theory is parallel do modern quantum physics. The universe is made up of an infinite amount of atoms and compounds. We have chemical reactions when they come in contact. Therefore, matter is constantlyRead More The Limits of Science Essays3754 Words   |  16 Pagesreducible to notions that are commensurable to that body. This phenomenologically clarifies some of the m ost important discoveries in contemporary science. The Special Theory of Relativity shows the dependence of space and time on the accounting system. Quantum mechanics displays the limits of observation (Heisenberg) and logical indefiniteness by compelling the creation of a macropresentation of micro-objects and gets around logic (Feyerabend) through the principle of additionality. Experimental science

Wednesday, May 6, 2020

The Effects Of Winnie Madikizela Mandela On A Nation

The one thing that is certain is that we cannot choose the time and place for which we are born. To make an everlasting impact on a nation is something quite remarkable and extremely rare – especially as a black living in South Africa in the middle of the 20th century. Winnie Madikizela-Mandela, the wife of Nelson Mandela, broke barriers and will forever stand as one of the most influential women in South African history. Her determination combined with her natural intelligence led her to the place where her impact would be felt for generations to come. Winnie, born with the name of Nomzamo Winifred Madikizela, was raised in rural Pondoland in 1934. Nomzamo translates to one who strives or undergoes trials. Her mother, a science teacher, died when Winnie was only nine years old, leaving behind nine children. Her father, also a teacher, taught history and later became minister of agriculture in the Transkei, a self-governing territory of South Africa. Winnie was extremely intelligent, attending Bizana and Shawbury schools in the Transkei and graduated from Jan Hofmeyer School of Social Work of Johannesburg in 1955. Following her years of school, Winnie took a position at Baragwanath Hospital in Soweto, becoming the first black medical social worker in South Africa. Not long after finishing school, Winnie would soon meet someone who would also help change a nation. Nelson Mandela, a young attorney living in Johannesburg and active member of the African National CongressShow MoreRelatedWestern Colonization Has Affected The Ways Countr ies1456 Words   |  6 Pagesaffected the ways countries view themselves in various facets from economically to socially. Although the initial wave of colonialism has somewhat passed, that is the act of going and occupying other territories , Western ideals still manage to have an effect on how countries conduct themselves and how they respond to different situations . When examining South Africa s response to the treatment of Caster Semenya by the International Association of Athletics Federation (IAAF) we see this playing out.

Digital Fortress Chapter 35 Free Essays

Becker stared in shock at Rocio. â€Å"You sold the ring?† The woman nodded, her silky red hair falling around her shoulders. Becker willed it not to be true. We will write a custom essay sample on Digital Fortress Chapter 35 or any similar topic only for you Order Now â€Å"Pero†¦ but†¦Ã¢â‚¬  She shrugged and said in Spanish, â€Å"A girl near the park.† Becker felt his legs go weak. This can’t be! Rocio smiled coyly and motioned to the German. â€Å"El queria que lo guardara. He wanted to keep it, but I told him no. I’ve got Gitana blood in me, Gypsy blood; we Gitanas, in addition to having red hair, are very superstitious. A ring offered by a dying man is not a good sign.† â€Å"Did you know the girl?† Becker interrogated. Rocio arched her eyebrows. â€Å"Vaya. You really want this ring, don’t you?† Becker nodded sternly. â€Å"Who did you sell it to?† The enormous German sat bewildered on the bed. His romantic evening was being ruined, and he apparently had no idea why. â€Å"Was passiert?† he asked nervously. â€Å"What’s happening?† Becker ignored him. â€Å"I didn’t actually sell it,† Rocio said. â€Å"I tried to, but she was just a kid and had no money. I ended up giving it to her. Had I known about your generous offer, I would have saved it for you.† â€Å"Why did you leave the park?† Becker demanded. â€Å"Somebody had died. Why didn’t you wait for the police? And give them the ring?† â€Å"I solicit many things, Mr. Becker, but trouble is not one of them. Besides, that old man seemed to have things under control.† â€Å"The Canadian?† â€Å"Yes, he called the ambulance. We decided to leave. I saw no reason to involve my date or myself with the police.† Becker nodded absently. He was still trying to accept this cruel twist of fate. She gave the damn thing away! â€Å"I tried to help the dying man,† Rocio explained. â€Å"But he didn’t seem to want it. He started with the ring-kept pushing it in our faces. He had these three crippled fingers sticking up. He kept pushing his hand at us-like we were supposed to take the ring. I didn’t want to, but my friend here finally did. Then the guy died.† â€Å"And you tried CPR?† Becker guessed. â€Å"No. We didn’t touch him. My friend got scared. He’s big, but he’s a wimp.† She smiled seductively at Becker. â€Å"Don’t worry-he can’t speak a word of Spanish.† Becker frowned. He was wondering again about the bruises on Tankado’s chest. â€Å"Did the paramedics give CPR?† â€Å"I have no idea. As I told you, we left before they arrived.† â€Å"You mean after you stole the ring.† Becker scowled. Rocio glared at him. â€Å"We did not steal the ring. The man was dying. His intentions were clear. We gave him his last wish.† Becker softened. Rocio was right; he probably would have done the same damn thing. â€Å"But then you gave the ring to some girl?† â€Å"I told you. The ring made me nervous. The girl had lots of jewelry on. I thought she might like it.† â€Å"And she didn’t think it was strange? That you’d just give her a ring?† â€Å"No. I told her I found it in the park. I thought she might offer to pay me for it, but she didn’t. I didn’t care. I just wanted to get rid of it.† â€Å"When did you give it to her?† Rocio shrugged. â€Å"This afternoon. About an hour after I got it.† Becker checked his watch: 11:48 p.m. The trail was eight hours old. What the hell am I doing here? I’m supposed to be in the Smokys. He sighed and asked the only question he could think of. â€Å"What did the girl look like?† â€Å"Era un punki,† Rocio replied. Becker looked up, puzzled. â€Å"Un punki?† â€Å"Si. Punki.† â€Å"A punk?† â€Å"Yes, a punk,† she said in rough English, and then immediately switched back to Spanish. â€Å"Mucha joyeria. Lots of jewelry. A weird pendant in one ear. A skull, I think.† â€Å"There are punk rockers in Seville?† Rocio smiled. â€Å"Todo bajo el sol. Everything under the sun.† It was the motto of Seville’s Tourism Bureau. â€Å"Did she give you her name?† â€Å"No.† â€Å"Did she say where she was going?† â€Å"No. Her Spanish was poor.† â€Å"She wasn’t Spanish?† Becker asked. â€Å"No. She was English, I think. She had wild hair-red, white, and blue.† Becker winced at the bizarre image. â€Å"Maybe she was American,† he offered. â€Å"I don’t think so,† Rocio said. â€Å"She was wearing a T-shirt that looked like the British flag.† Becker nodded dumbly. â€Å"Okay. Red, white, and blue hair, a British flag T-shirt, a skull pendant in her ear. What else?† â€Å"Nothing. Just your average punk.† Average punk? Becker was from a world of collegiate sweatshirts and conservative haircuts-he couldn’t even picture what the woman was talking about. â€Å"Can you think of anything else at all?† he pressed. Rocio thought a moment. â€Å"No. That’s it.† Just then the bed creaked loudly. Rocio’s client shifted his weight uncomfortably. Becker turned to him and spoke influent German. â€Å"Noch et was? Anything else? Anything to help me find the punk rocker with the ring?† There was a long silence. It was as if the giant man had something he wanted to say, but he wasn’t sure how to say it. His lower lip quivered momentarily, there was a pause, and then he spoke. The four words that came out were definitely English, but they were barely intelligible beneath his thick German accent. â€Å"Fock off und die.† Becker gaped in shock. â€Å"I beg your pardon? â€Å"Fock off und die,† the man repeated, patting his left palm against his fleshy right forearm-a crude approximation of the Italian gesture for â€Å"fuck you.† Becker was too drained to be offended. Fuck off and die? What happened to Das Wimp? He turned back to Rocio and spoke in Spanish. â€Å"Sounds like I’ve overstayed my welcome.† â€Å"Don’t worry about him.† She laughed. â€Å"He’s just a little frustrated. He’ll get what’s coming to him.† She tossed her hair and winked. â€Å"Is there anything else?† Becker asked. â€Å"Anything you can tell me that might help?† Rocio shook her head. â€Å"That’s all. But you’ll never find her. Seville is a big city-it can be very deceptive.† â€Å"I’ll do the best I can.† It’s a matter of national security†¦ â€Å"If you have no luck,† Rocio said, eyeing the bulging envelope in Becker’s pocket, â€Å"please stop back. My friend will be sleeping, no doubt. Knock quietly. I’ll find us an extra room. You’ll see a side of Spain you’ll never forget.† She pouted lusciously. Becker forced a polite smile. â€Å"I should be going.† He apologized to the German for interrupting his evening. The giant smiled timidly. â€Å"Keine Ursache.† Becker headed out the door. No problem? Whatever happened to â€Å"Fuck off and die†? How to cite Digital Fortress Chapter 35, Essay examples