...Answers to Conceptual Integrated Science End-of-Chapter Questions Chapter 1: About Science Answers to Chapter 1 Review Questions 1 The era of modern science in the 16th century was launched when Galileo Galilei revived the Copernican view of the heliocentric universe, using experiments to study nature’s behavior. 2 In Conceptual Integrated Science, we believe that focusing on math too early is a poor substitute forconcepts. 3 We mean that it must be capable of being proved wrong. 4 Nonscientific hypotheses may be perfectly reasonable; they are nonscientific only because they are not falsifiable—there is no test for possible wrongness. 5 Galileo showed the falseness of Aristotle’s claim with a single experiment—dropping heavy and lightobjects from the Leaning Tower of Pisa. 6 A scientific fact is something that competent observers can observe and agree to be true; a hypothesis is an explanation or answer that is capable of being proved wrong; a law is a hypothesis that has been tested over and over and not contradicted; a theory is a synthesis of facts and well-tested hypotheses. 7 In everyday speech, a theory is the same as a hypothesis—a statement that hasn’t been tested. 8 Theories grow stronger and more precise as they evolve to include new information. 9 The term supernatural literally means “above nature.” Science works within nature, not above it. 10 They rely on subjective personal experience and do not lead to testable hypotheses. They lie outside...
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...How is the scientific method used to solve problems? Scientific method used to solve problems by keen observations, rational analysis, and experimentation. Observation: Closely observe the physical world around you. How is the scientific method used to solve problems? Scientific method used to solve problems by keen observations, rational analysis, and experimentation. Observation: Closely observe the physical world around you. Question: Recognize a question or a problem. Hypothesis: An educated guess or a reasonable explanation. When the hypothesis can be tested by experiment, it qualifies as a scientific hypothesis Prediction: Consequences that can be observed if the hypothesis is correct. The consequences should be absent if the hypothesis is not correct. Conclusion: Formulate the simplest general rule that organizes the hypothesis, predicted effects, and experimental findings. What is the principle of falsifiability? For a hypothesis to be considered scientific it must be testable?it must, in principle, be capable of being proven wrong. Fact: A phenomenon about which competent observers can agree. Theory: A synthesis of a large body of information that encompasses well-tested hypotheses about certain aspects of the natural world. Law: A general hypothesis or statement about the relationship of natural quantities that has been tested over and over again and has not been contradicted. Also known as a principle. Evidence: which...
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...Pike at the Federation of American Scientists. Author’s Note The Delta Force, the National Reconnaissance Office, and the Space Frontier Foundation are real organizations. All technologies described in this novel exist. “If this discovery is confirmed, it will surely be one of the most stunning insights into our universe that science has ever uncovered. Its implications are as far-reaching and awe-inspiring as can be imagined. Even as it promises answers to some of our oldest questions, it poses still others even more fundamental.” President Bill Clinton, in a press conference following a discovery known as ALH84001 on August 7, 1997 Prologue Death, in this forsaken place, could come in countless forms. Geologist Charles Brophy had endured the savage splendor of this terrain for years, and yet nothing could prepare him for a fate as barbarous and unnatural as the one about to befall him. As...
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...Author's Note The Delta Force, the National Reconnaissance Office, and the Space Frontier Foundation are real organizations. All technologies described in this novel exist. If this discovery is confirmed, it will surely be one of the most stunning insights into our universe that science has ever uncovered. Its implications are as far-reaching and awe-inspiring as can be imagined. Even as it promises answers to some of our oldest questions, it poses still others even more fundamental. —President Bill Clinton, in a press conference following a discovery known as ALH84001 on August 7, 1997 Prologue Death, in this forsaken place, could come in countless forms. Geologist Charles Brophy had endured the savage splendor of this terrain for years, and yet nothing could prepare him for a fate as barbarous and unnatural as the one about to...
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...The Philosopher’s Stone by Colin Wilson PANTHER, GRANADA PUBLISHING London Toronto Sydney New York Published by Granada Publishing Limited in Panther Books 1974 Reprinted 1978 ISBN 0 586 03943 0 First published in Great Britain by Arthur Barker Limited 1969 Copyright © Colin Wilson 1969 Granada Publishing Limited Frogmore, St Albans, Herts, AL2 2NF and 3 Upper James Street, London, WIR 4BP 1221 Avenue of the Americas, New York, NY 10020, USA 117 York Street, Sydney, NSW 2000, Australia 100 Skyway Avenue, Toronto, Ontario, Canada Mgw 3A6 Trio City, Coventry Street, Johannesburg 2001, South Africa CML Centre, Queen & Wyndham, Auckland, New Zealand Made and printed in Great Britain by Hazell Watson & Viney Ltd Aylesbury, Bucks Set in Linotype Pilgrim This book is sold subject to the condition that it shall not, by way of trade or otherwise, be lent, re-sold, hired out or otherwise circulated without the publisher’s prior consent in any form of binding or cover other than that in which it is published and without a similar condition including this condition being imposed on the subsequent purchaser. Scanned : Mr Blue Sky Proofed : It’s Not Raining Date : 09 February 2002 PREFATORY NOTE Bernard Shaw concluded his preface to Back to Methuselah with the hope that ‘a hundred apter and more elegant parables by younger hands will soon leave mine... far behind’. Perhaps the thought of trying to leave Shaw far behind has scared off would-be competitors. Or perhaps - what is altogether...
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...Praise for The Spirit Catches You and You Fall Down “Fadiman describes with extraordinary skill the colliding worlds of Western medicine and Hmong culture.” —The New Yorker “This fine book recounts a poignant tragedy…It has no heroes or villains, but it has an abundance of innocent suffering, and it most certainly does have a moral…[A] sad, excellent book.” —Melvin Konner, The New York Times Book Review “An intriguing, spirit-lifting, extraordinary exploration of two cultures in uneasy coexistence…A wonderful aspect of Fadiman’s book is her even-handed, detailed presentation of these disparate cultures and divergent views—not with cool, dispassionate fairness but rather with a warm, involved interest that sees and embraces both sides of each issue…Superb, informal cultural anthropology—eye-opening, readable, utterly engaging.” —Carole Horn, The Washington Post Book World “This is a book that should be deeply disturbing to anyone who has given so much as a moment’s thought to the state of American medicine. But it is much more…People are presented as [Fadiman] saw them, in their humility and their frailty—and their nobility.” —Sherwin B. Nuland, The New Republic 3/462 “Anne Fadiman’s phenomenal first book, The Spirit Catches You and You Fall Down, brings to life the enduring power of parental love in an impoverished refugee family struggling to protect their seriously ill infant daughter and ancient spiritual traditions from the tyranny of welfare bureaucrats and intolerant...
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...e press How to use How to use this eBook Presents WINGS OF FIRE Published by UNIVERSITIES PRESS (INDIA) PRIVATE LIMITED Copyright © 2003 UNIVERSITIES PRESS (INDIA) PRIVATE LIMITED All Rights Reserved Distributed by Sulekha Epress e press Sulekha, Sulekha.com, Epress, Sulekha Epress, Epress logo and Sulekha logo are trademarks of Smart Information Worldwide Inc. NOTICE: This eBook is licensed to the original purchaser only. Duplication or distribution to any person via email, floppy disk, network, print out, or any other means is a violation of International copyright law and subjects the violator to severe fines and/or imprisonment. This book cannot be legally lent or given to others without the written permission of Sulekha. CONTACT US: Sulekha, 4926 Spicewood Springs Road, Suite 101 Austin, TX 78759, USA Sulekha, 96 Dr Radhakrishnan Salai, 2nd Floor Chennai, 600 004, India epress@sulekha.net You are viewing this eBook in the Full Screen mode. Press the Page-Down button to browse to the other pages. Press the Escape (Esc) button to exit this Full Screen view. You will then be able to see the document with all the regular Acrobat Reader features. You can return to the Full Screen view through the menu path View > Full Screen. You can also use ‘Control+L’ (Ctrl+L) to get the Full Screen view. This eBook allows you to do the following: Print any number of pages (use the print icon) Adjust the view of the document (use the...
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...Downloaded from www.lifebooks4all.blogspot.com e press How to use Downloaded from www.lifebooks4all.blogspot.com How to use this eBook Presents WINGS OF FIRE Published by Copyright © 2003 Distributed by UNIVERSITIES PRESS (INDIA) PRIVATE LIMITED UNIVERSITIES PRESS (INDIA) PRIVATE LIMITED You are viewing this eBook in the Full Screen mode. Press the Page-Down button to browse to the other pages. Press the Escape (Esc) button to exit this Full Screen view. You will then be able to see the document with all the regular Acrobat Reader features. You can return to the Full Screen view through the menu path View > Full Screen. You can also use ‘Control+L’ (Ctrl+L) to get the Full Screen view. This eBook allows you to do the following: Print any number of pages (use the print icon) Adjust the view of the document (use the zoom-in and zoom-out icons) Navigate in multiple ways (use the next page, first page and last page icons) For Help, use the menu path Help > Reader Help to get more details. You can also write to epress@sulekha.net for any clarifications or doubts. We love to hear from customers like you. All Rights Reserved Sulekha Epress e press Sulekha, Sulekha.com, Epress, Sulekha Epress, Epress logo and Sulekha logo are trademarks of Smart Information Worldwide Inc. NOTICE: This eBook is licensed to the original purchaser only. Duplication or distribution to any person via email, floppy disk, network, print out, or any other means is a violation of International...
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...ANALOGY EXERCISE A Directions: In each of the following questions,there is a certain relationship between two given words on one side of : : and one word is given on another side of : :while another word is to be found from the given alternatives,having the same relation with this word as the words of the given pair bear. Choose the correct alternative. 1 . Moon : Satellite : : Earth :? (A) Sun (B) Planet (C)Solar System (D) Asteroid Ans: (B) Explanation: Moon is a satellite and Earth is a Planet . 2 . Forecast : Future : : Regret :? (A) Present (B) Atone (C)Past (D)Sins Ans: (C) Explanation: Forecast is for Future happenings and Regret is for past actions . 3. Influenza : Virus : : Typhoid : ? (A) Bacillus (B)Parasite (C)Protozoa (D) Bacteria Ans: (D) Explanation: First is the disease caused by the second . 4. Fear : Threat : : Anger : ? (A)Compulsion (B)Panic (C)Provocation (D)Force Ans: (C) Explanation: First arises from the second . 5. Melt : Liquid : : Freeze : ? (A)Ice (B)Condense (C)Solid (D)Crystal Ans: (C) Explanation: First is the process of formation of the second . 6. Clock : Time : : Thermometer : ? (A)Heat (B)Radiation (C)Energy (D)Temperature Ans: (D) Explanation: First is an instrument used to measure the second . 7. Muslim : Mosque : : Sikhs : ? (A)Golden Temple (B)Medina (C)Fire Temple (D)Gurudwara Ans: (D) Explanation: Second is the pace of worship for the first . 8. Paw : Cat : : Hoof : ? (A)Horse (B)Lion (C)Lamb (D)Elephant Ans: (A) Explanation: First...
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...NOTE: This PDF document has a handy set of “bookmarks” for it, which are accessible by pressing the Bookmarks tab on the left side of this window. ***************************************************** We are the last. The last generation to be unaugmented. The last generation to be intellectually alone. The last generation to be limited by our bodies. We are the first. The first generation to be augmented. The first generation to be intellectually together. The first generation to be limited only by our imaginations. We stand both before and after, balancing on the razor edge of the Event Horizon of the Singularity. That this sublime juxtapositional tautology has gone unnoticed until now is itself remarkable. We're so exquisitely privileged to be living in this time, to be born right on the precipice of the greatest paradigm shift in human history, the only thing that approaches the importance of that reality is finding like minds that realize the same, and being able to make some connection with them. If these books have influenced you the same way that they have us, we invite your contact at the email addresses listed below. Enjoy, Michael Beight, piman_314@yahoo.com Steven Reddell, cronyx@gmail.com Here are some new links that we’ve found interesting: KurzweilAI.net News articles, essays, and discussion on the latest topics in technology and accelerating intelligence. SingInst.org The Singularity Institute for Artificial Intelligence: think tank devoted to increasing...
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...Guide to Meteorological Instruments and Methods of Observation WMO-No. 8 Guide to Meteorological Instruments and Methods of Observation WMO-No. 8 Seventh edition 2008 WMO-No. 8 © World Meteorological Organization, 2008 The right of publication in print, electronic and any other form and in any language is reserved by WMO. Short extracts from WMO publications may be reproduced without authorization, provided that the complete source is clearly indicated. Editorial correspondence and requests to publish, reproduce or translate this publication in part or in whole should be addressed to: Chairperson, Publications Board World Meteorological Organization (WMO) 7 bis, avenue de la Paix P.O. Box No. 2300 CH-1211 Geneva 2, Switzerland ISBN 978-92-63-10008-5 NOTE The designations employed in WMO publications and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of WMO concerning the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. Opinions expressed in WMO publications are those of the authors and do not necessarily reflect those of WMO. The mention of specific companies or products does not imply that they are endorsed or recommended by WMO in preference to others of a similar nature which are not mentioned or advertised. Tel.: +41 (0) 22 730 84 03 Fax: +41 (0) 22 730 80 40 E-mail: publications@wmo...
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...of this book may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval systems, without permission in writing from the publisher. For information contact: Chelsea House An imprint of Infobase Publishing 132 West 31st Street New York NY 10001 For Library of Congress Cataloging-in-Publication Data, please contact the Publisher ISBN 0-8160-6167-X Chelsea House books are available at special discounts when purchased in bulk quantities for businesses, associations, institutions, or sales promotions. Please call our Special Sales Department in New York at 212/967-8800 or 800/322-8755. You can find Chelsea House on the World Wide Web at http://www.chelseahouse.com Printed in China CP Diagram 10 9 8 7 6 5 4 3 2 This book is printed on acid-free paper. *Physics Prelims (1-7).qxd 12/11/08 1:00 PM Page 3 Introduction Physics is one of eight volumes in the Science Visual Resources set. It contains five sections, a comprehensive glossary, a Web site guide, and an index. Physics is a learning tool for students and teachers. Full-color diagrams, graphs, charts, and maps on every page illustrate the essential elements of the subject, while parallel text provides key definitions and step-by-step...
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...Physical Chemistry Understanding our Chemical World Physical Chemistry Understanding our Chemical World Paul Monk Manchester Metropolitan University, UK Copyright 2004 John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England Telephone (+44) 1243 779777 Email (for orders and customer service enquiries): cs-books@wiley.co.uk Visit our Home Page on www.wileyeurope.com or www.wiley.com All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except under the terms of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP, UK, without the permission in writing of the Publisher. Requests to the Publisher should be addressed to the Permissions Department, John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, or emailed to permreq@wiley.co.uk, or faxed to (+44) 1243 770620. This publication is designed to provide accurate and authoritative information in regard to the subject matter covered. It is sold on the understanding that the Publisher is not engaged in rendering professional services. If professional advice or other expert assistance is required, the services of a competent professional should be sought. Other Wiley...
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...1 1 Fundamentals of Semiconductor Electrochemistry and Photoelectrochemistry Krishnan Rajeshwar The University of Texas at Arlington, Arlington, Texas 1.1 1.2 1.3 1.3.1 1.3.2 1.3.3 1.3.4 1.4 1.4.1 1.4.2 1.4.3 1.5 1.5.1 1.5.2 1.5.3 1.5.4 1.5.5 1.6 1.7 1.7.1 1.7.2 1.7.3 1.7.4 1.7.5 Introduction and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electron Energy Levels in Semiconductors and Energy Band Model . The Semiconductor–Electrolyte Interface at Equilibrium . . . . . . . . The Equilibration Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Depletion Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mapping of the Semiconductor Band-edge Positions Relative to Solution Redox Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Surface States and Other Complications . . . . . . . . . . . . . . . . . . . Charge Transfer Processes in the Dark . . . . . . . . . . . . . . . . . . . . Current-potential Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dark Processes Mediated by Surface States or by Space Charge Layer Recombination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rate-limiting Steps in Charge Transfer Processes in the Dark . . . . . Light Absorption by the Semiconductor Electrode and Carrier Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Light Absorption...
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...McKinsey Global Institute May 2013 Disruptive technologies: Advances that will transform life, business, and the global economy The McKinsey Global Institute The McKinsey Global Institute (MGI), the business and economics research arm of McKinsey & Company, was established in 1990 to develop a deeper understanding of the evolving global economy. Our goal is to provide leaders in the commercial, public, and social sectors with the facts and insights on which to base management and policy decisions. MGI research combines the disciplines of economics and management, employing the analytical tools of economics with the insights of business leaders. Our “micro-to-macro” methodology examines microeconomic industry trends to better understand the broad macroeconomic forces affecting business strategy and public policy. MGI’s in-depth reports have covered more than 20 countries and 30 industries. Current research focuses on four themes: productivity and growth, the evolution of global financial markets, the economic impact of technology and innovation, and urbanization. Recent reports have assessed job creation, resource productivity, cities of the future, and the impact of the Internet. MGI is led by McKinsey & Company directors Richard Dobbs and James Manyika. Yougang Chen, Michael Chui, Susan Lund, and Jaana Remes serve as MGI principals. Project teams are led by a group of senior fellows and include consultants from McKinsey’s offices around the world. These teams draw...
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