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Author: Kathryn Lasky Publisher: Little, Brown Books for Young Readers ISBN: 0316049271 Category : Juvenile Fiction Languages : en Pages : 55
Book Description
A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference.
Author: Kathryn Lasky Publisher: Little, Brown Books for Young Readers ISBN: 0316049271 Category : Juvenile Fiction Languages : en Pages : 55
Book Description
A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference.
Author: Nicholas Nicastro Publisher: St. Martin's Press ISBN: 1429958197 Category : History Languages : en Pages : 266
Book Description
How do you measure the size of the planet you're standing on? "Circumference" is the story of what happened when one man asked himself that very question. Nicholas Nicastro brings to life one of history's greatest experiments when an ancient Greek named Eratosthenes first accurately determined the distance around the spherical earth. In this fascinating narrative history, Nicastro takes a look at a deceptively simple but stunning achievement made by one man, millennia ago, with only the simplest of materials at his disposal. How was he able to measure the land at a time when distance was more a matter of a shrug and a guess at the time spent on a donkey's back? How could he be so confident in the assumptions that underlay his calculations: that the earth was round and the sun so far away that its rays struck the ground in parallel lines? Was it luck or pure scientific genius? Nicastro brings readers on a trip into a long-vanished world that prefigured modernity in many ways, where neither Eratosthenes' reputation, nor the validity of his method, nor his leadership of the Great Library of Alexandria were enough to convince all his contemporaries about the dimensions of the earth. Eratosthenes' results were debated for centuries until he was ultimately vindicated almost 2000 years later, during the great voyages of exploration. "Circumference" is a compelling scientific detective story that transports readers back to a time when humans had no idea how big their world was--and the fate of a man who dared to measure the incomprehensible.
Author: Eratosthenes Publisher: Princeton University Press ISBN: 069114267X Category : History Languages : en Pages : 322
Book Description
This is the first modern edition and first English translation of one of the earliest and most important works in the history of geography, the third-century Geographika of Eratosthenes. In this work, which for the first time described the geography of the entire inhabited world as it was then known, Eratosthenes of Kyrene (ca. 285-205 BC) invented the discipline of geography as we understand it. A polymath who served as librarian at Alexandria and tutor to the future King Ptolemy IV, Eratosthenes created the terminology of geography, probably including the word geographia itself. Building on his previous work, in which he determined the size and shape of the earth, Eratosthenes in the Geographika created a grid of parallels and meridians that linked together every place in the world: for the first time one could figure out the relationship and distance between remote localities, such as northwest Africa and the Caspian Sea. The Geographika also identified some four hundred places, more than ever before, from Thoule (probably Iceland) to Taprobane (Sri Lanka), and from well down the coast of Africa to Central Asia. This is the first collation of the more than 150 fragments of the Geographika in more than a century. Each fragment is accompanied by an English translation, a summary, and commentary. Duane W. Roller provides a rich background, including a history of the text and its reception, a biography of Eratosthenes, and a comprehensive account of ancient Greek geographical thought and of Eratosthenes' pioneering contribution to it. This edition also includes maps that show all of the known places named in the Geographika, appendixes, a bibliography, and indexes.
Author: Dan Green Publisher: Red Shed ISBN: 9781405280280 Category : Languages : en Pages : 14
Book Description
Discover all about Earth on an interactive trip that will take you high, low, and deep into the planet's mysteries. You'll travel to the sizzling centre of the Earth, sail around oceans, uncover the history of life, and find out about weather and climate.On your adventures, you'll be able to open pull tabs, turn wheels, open flaps, and reveal pop-ups in this hands-on approach to our incredible planet.
Author: Robert E. Wells Publisher: Albert Whitman & Company ISBN: 0807592862 Category : Juvenile Nonfiction Languages : en Pages : 37
Book Description
The blue whale is the biggest creature on Earth. But a hollow Mount Everest could hold billions of whales! And though Mount Everest is enormous, it is pretty small compared to the Earth. This book is an innovative exploration of size and proportion.
Author: Rick Walton Publisher: Gibbs Smith ISBN: 9781423600060 Category : Juvenile Fiction Languages : en Pages : 46
Book Description
Around the House, the Fox Chased the Mouse is the newest installment in Rick Walton's award-winning language arts series, which has sold over 150,000 copies! This frolicking adventure teaches children about prepositions as it takes them on an adventure with a focused fox and a mischievous mouse!
Author: Jeffrey Huw Williams Publisher: Morgan & Claypool Publishers ISBN: 1627052801 Category : Science Languages : en Pages : 160
Book Description
Weights and measures form an essential part of our ingrained view of the world. It is just about impossible to function effectively without some internalized system of measurement. In this volume, I outline a history of the science of measurement, and the
Author: Jon Scieszka Publisher: Penguin ISBN: 0670861944 Category : Juvenile Fiction Languages : en Pages : 34
Book Description
Did you ever wake up to one of those days where everything is a problem? You have 10 things to do, but only 30 minutes until your bus leaves. Is there enough time? You have 3 shirts and 2 pairs of pants. Can you make 1 good outfit? Then you start to wonder: Why does everything have to be such a problem? Why do 2 apples always have to be added to 5 oranges? Why do 4 kids always have to divide 12 marbles? Why can't you just keep 10 cookies without someone taking 3 away? Why? Because you're the victim of a Math Curse. That's why. But don't despair. This is one girl's story of how that curse can be broken.
Author: Kathryn Lasky
Author: Kathryn Lasky
Author: Nicholas Nicastro
Author: Patricia Lauber
Author: Eratosthenes
Author: Dan Green
Author: Robert E. Wells
Author: Rick Walton
Author: Jeffrey Huw Williams
Author: Jon Scieszka
Author: Seymour Simon