ISBN: 9781619300330 - timekeeping: explore the history and science of telling time with 15 projects (build it yourself) (4 Ergebnisse)

Zustand: Very Good. 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. Carbaugh, Samuel (illustrator). …

Zustand: New. "[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. Carbaugh, Samuel (illustrator). …

Taschenbuch. Zustand: Neu. Neuware - 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. Carbaugh, Samuel (illustrator).…

Kartoniert / Broschiert. Zustand: New. 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. Carbaugh, Samuel (illustrator).