Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilization's earliest calendars and shadow clocks to GPS and the atomic clocks of today, kids will track the evolution of timekeeping devices, meet the inventors of calendars and clocks, and learn interesting facts and trivia. Hands-on projects and activities include making a shadow clock, using a protractor to create a sundial, measuring time using water, and creating your own calendar. Kids will understand how civilization's vague abilities to track days and months has transformed over the centuries into a sophisticated ability to keep time to the millionth of a second.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Linda Formichelli is a freelance writer whose articles have appeared in several youth and science publications including Ack!, Delta Education, Odyssey, Yes, and Zillions. She is the author of Becoming a Personal Trainer for Dummies, Renegade Writer, and a coauthor of Tools of Timekeeping. W. Eric Martin has written articles for more than 50 publications and has provided dictionary entries for Thomson Gale's World of Computer Science. He is a coauthor of Tools of Timekeeping. They both live in Blackstone, Massachusetts.
Sam Carbaugh is the illustrator of Amazing Math Projects You Can Build Yourself, Discover the Desert, Food: 25 Amazing Projects, George Washington: 25 Great Projects You Can Build Yourself, and Robotics." He lives in Grand Rapids, Michigan.Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
Vendeur : Better World Books Ltd, Dunfermline, Royaume-Uni
Etat : Very Good. Carbaugh, Samuel (illustrateur). Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur 1553090-6
Quantité disponible : 1 disponible(s)
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
Etat : As New. Carbaugh, Samuel (illustrateur). Unread book in perfect condition. N° de réf. du vendeur 18933349
Quantité disponible : Plus de 20 disponibles
Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Very Good. Carbaugh, Samuel (illustrateur). Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur 1553090-6
Quantité disponible : 1 disponible(s)
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
Etat : New. Carbaugh, Samuel (illustrateur). N° de réf. du vendeur 18933349-n
Quantité disponible : Plus de 20 disponibles
Vendeur : Grand Eagle Retail, Bensenville, IL, Etats-Unis
Paperback. Etat : new. Carbaugh, Samuel (illustrateur). Paperback. Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilizations earliest calendars and shadow clocks to GPS and the atomic clocks of today, kids will track the evolution of timekeeping devices, meet the inventors of calendars and clocks, and learn interesting facts and trivia. Hands-on projects and activities include making a shadow clock, using a protractor to create a sundial, measuring time using water, and creating your own calendar. Kids will understand how civilizations vague abilities to track days and months has transformed over the centuries into a sophisticated ability to keep time to the millionth of a second. "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--P. [4] of cover. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. N° de réf. du vendeur 9781619300330
Quantité disponible : 1 disponible(s)
Vendeur : Kennys Bookshop and Art Galleries Ltd., Galway, GY, Irlande
Etat : New. Carbaugh, Samuel (illustrateur). "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--P. [4] of cover. Illustrator(s): Carbaugh, Samuel. Series: Build it Yourself. Num Pages: 128 pages, illustrations. BIC Classification: G; YQH. Category: (J) Children / Juvenile. Dimension: 254 x 203 x 10. Weight in Grams: 295. . 2012. Paperback. . . . . N° de réf. du vendeur V9781619300330
Quantité disponible : Plus de 20 disponibles
Vendeur : Kennys Bookstore, Olney, MD, Etats-Unis
Etat : New. Carbaugh, Samuel (illustrateur). "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--P. [4] of cover. Illustrator(s): Carbaugh, Samuel. Series: Build it Yourself. Num Pages: 128 pages, illustrations. BIC Classification: G; YQH. Category: (J) Children / Juvenile. Dimension: 254 x 203 x 10. Weight in Grams: 295. . 2012. Paperback. . . . . Books ship from the US and Ireland. N° de réf. du vendeur V9781619300330
Quantité disponible : Plus de 20 disponibles
Vendeur : AussieBookSeller, Truganina, VIC, Australie
Paperback. Etat : new. Carbaugh, Samuel (illustrateur). Paperback. Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilizations earliest calendars and shadow clocks to GPS and the atomic clocks of today, kids will track the evolution of timekeeping devices, meet the inventors of calendars and clocks, and learn interesting facts and trivia. Hands-on projects and activities include making a shadow clock, using a protractor to create a sundial, measuring time using water, and creating your own calendar. Kids will understand how civilizations vague abilities to track days and months has transformed over the centuries into a sophisticated ability to keep time to the millionth of a second. "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--P. [4] of cover. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability. N° de réf. du vendeur 9781619300330
Quantité disponible : 1 disponible(s)
Vendeur : moluna, Greven, Allemagne
Kartoniert / Broschiert. Etat : New. Carbaugh, Samuel (illustrateur). Klappentext [This book] travels through the past and into the future to explore how humans have measured the passage of time. --P. [4] of cover. N° de réf. du vendeur 904554857
Quantité disponible : Plus de 20 disponibles