Mohlo by sa vám tiež páčiť

Informovať o naskladnení knihy

Viac informácií o knihe Timekeeping

• Parametre knihy
• Anotácia kniha
• Obľúbené z iného súdka

Nákupom získate 47 bodov

Anotácia knihy

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.

Parametre knihy

Zaradenie knihy Knihy po anglicky Children's, Teenage & educational Educational material Educational: History

• Celý názov: Timekeeping
• Podnázov: Explore the History and Science of Telling Time
• Autor: W. Eric Martin, Maxine Anderson, Linda Formichelli
• Jazyk: Angličtina
• Väzba: Brožovaná
• Počet strán: 128
• EAN: 9781619300330
• ISBN: 1619300338
• ID: 05093023
• Nakladateľ: Nomad Press
• Hmotnosť: 295 g
• Rozmery: 254 × 203 × 10 mm
• Dátum vydania: 25. October 2012

Obľúbené z iného súdka

---

---

---