Britannica Student Encyclopedia - 2010

E. Curran—AFP/Getty Images; 32: © Spectrum Colour

Library/Heritage-Images; 33: The Granger Collection, New York;

34: © Spectrum Colour Library/Heritage-Images; 35: (left) age

fotostock/SuperStock, (right) Craig Tuttle/Corbis; 36: Brand X

Pictures/Jupiterimages; 37: Jerry Amster/SuperStock; 38: Nik

Wheeler/Corbis; 39: (left) AdamWoolfitt/Corbis, (right) Jeff Foott;

40: Edward S. Curtis Collection/Library of Congress,Washington,

D.C. (neg. no. LC-USZ62-114582); 41: (left) © David

Turnley/Corbis, (right) Nik Wheeler/Corbis; 42: C.B. Frith/Bruce

Coleman Inc.; 43: Paul A. Souders/Corbis; 45: (left) Dave

Reede/Corbis, (right) © Dan Guravich/Corbis; 46: Gary Gladstone

Studio Inc.—The Image Bank/Getty Images; 47: Mike Powell—The

Image Bank/Getty Images; 48: AFP/Getty Images; 49: (left) Kristine A.

Strom, (right) HIP/Art Resource, New York; 51: Ross M. Horowitz—

Iconica/Getty Images; 52: Liba Taylor/Corbis; 53: (left) © Ezra

Shaw/Getty Images, (right) Ann Ronan Picture Library/Heritage-

Images; 54: © Ruth Tomlinson—Robert HardingWorld

Imagery/Getty Images; 55: © The British Museum/Heritage-Images;

56: (left) Robert Bornemann/Photo Researchers, Inc., (right) Petty

Officer 2nd Class Brian P. Biller/U.S. Marines; 57: © Ann Ronan

Picture Library/Heritage-Images; 58: NASA/JPL/Malin Space Science

Systems; 59: NASA/JPL; 60: © Natalie Fobes/Stone; 61: Sam Falk—

New York Times Co./Hulton Archive/Getty Images; 63: Encyclop.dia

Britannica, Inc.; 64: © Galen Rowell/Corbis; 65: ©Tom

Stewart/Corbis; 66: © Spectrum Colour Library/Heritage-Images;

67: Ann Ronan Picture Library/Heritage-Images; 68: Baltimore Area

Convention & Visitors Association; 69: Paul A. Souders/Corbis;

72: Altrendo Nature—Altrendo/Getty Images; 73: (left) © Corbis,

(right) Colin Paterson/SuperStock; 75: The Granger Collection, New

York; 76: Encyclop.dia Britannica, Inc.; 77: (left) LWA—Dann

Tardif/Corbis, (right) age fotostock/SuperStock; 78: Encyclop.dia

Britannica, Inc.; 79: Margaret Courtney-Clarke/Corbis; 80: Yannick Le

Gal—Photographer’s Choice/Getty Images; 81: SEF/Art Resource,

New York; 82: (left) © Corbis, (right) © Michael J. Doolittle/The

ImageWorks; 83: The Granger Collection, New York; 84: Ralph

Morse—Time Life Pictures/Getty Images; 85: Chris de Plessis—Gallo

Images/Getty Images; 86: (left) Paul Souders—Photographer’s

Choice/Getty Images, (right) Library of Congress,Washington, D.C.;

87: (inset) Library of Congress,Washington, D.C.; 88: (left) Lowell

Georgia/Photo Researchers, Inc., (right) AFP/Getty Images; 91: (left)

AFP/Corbis, (right) Todd Gipstein/Corbis; 92: © Peter M.

Fisher/Corbis; 93: age fotostock/SuperStock; 94: David C.

Tomlinson—Photographer’s Choice/Getty Images; 95: © Cameramann

International; 96: JohnWilliam Banagan—The Image Bank/Getty

Images; 97: (left) © Ed Young/Corbis, (right) © Gunes

Kocatepe/Corbis; 98: Tom & Dee Ann McCarthy/Corbis; 99: age

fotostock/SuperStock; 100: Jim Dandy—Images.com/Corbis;

101: Lynsey Addario/Corbis; 102: NASA/JPL; 103: Hulton

Archive/Getty Images; 105: The Granger Collection, New York;

106: (left) Michael Boys/Corbis, (right) Lester Lefkowitz/Corbis;

107: Encyclop.dia Britannica, Inc.; 108: Charles & Josette

Lenars/Corbis; 109: The Granger Collection, New York;

110: © Spectrum Colour Library/Heritage-Images; 111: Catherine

Karnow/Corbis; 113: PunchStock/Corbis; 114: © M. Nascimento—

IGDA/DeA Picture Library; 115: Scala/Art Resource, New York;

116: Ira Block—National Geographic/Getty Images; 117: Fred

Hirschmann—Science Faction/Getty Images; 118: Bullaty-Lomeo—

The Image Bank/Getty Images; 119: Wolfgang Kaehler/Corbis;

120: (left) Lawrence Migdale/Photo Researchers, Inc., (right)

Encyclop.dia Britannica, Inc.; 121: Judie Anderson/EB Inc.; 122: The

Granger Collection, New York; 123: AdamWoolfitt/Corbis;

124: George Steinmetz/Corbis; 125: Gavriel Jecan/Corbis; 128: (left)

Bettmann/Corbis, (right) Sean Gallup/Getty Images; 129: Stephen &

Donna O’Meara/Photo Researchers, Inc.; 130: (left) Inga

Spence/Visuals Unlimited/Getty Images, (right) Martin Gabriel/Nature

Picture Library; 131: Frans Lemmens—Iconica/Getty Images;

133: (left) Brendan Ryan—Gallo Images/Getty Images, (right)

Encyclop.dia Britannica, Inc.; 134: Mary McDonald/Nature Picture

Library; 135: Richard Cummins/SuperStock; 136: Layne

Kennedy/Corbis; 137: Vasily Fedosenko—Reuters/Corbis; 138: (left)

© Kevin Fleming/Corbis, (right) Pete Turner—The Image Bank/Getty

Images; 139: Laura Dwight/Corbis; 141: Philip Gould/Corbis;

142: age fotostock/SuperStock; 143: Werner Forman/Corbis;

144: Thinkstock/Juipterimages; 145: Nativestock Pictures; 146: Tim

Hursley/SuperStock; 147: Jack Zehrt—Taxi/Getty Images; 148: Stock

Montage—Hulton Arhcive/Getty Images; 149: (left) © Scott T.

Smith/Corbis, (right) Edward S. Curtis Collection/Library of Congress,

Washington, D.C. (neg. no. LC-USZ62-114583); 150: David

Welling/Nature Picture Library; 151: David Turnley/Corbis; 152: (left)

MPI/Getty Images, (right) Bob Child/AP; 153: Nativestock Pictures;

154: ITAR-TASS/Sovfoto; 155: (left and right) Encyclop.dia