How Did Humans Measure Time?

· GM Kids Series 576 256. knjiga · GOS Education Inc.
E-knjiga
35
Strani
Primerno

O tej e-knjigi

As civilizations advanced, people needed more accurate ways to tell time.

Today, we calculate a "day" from midnight to the next midnight.

This method was commonly used in ancient Egypt and Greek astronomy.

The ancient Romans also chose midnight as the start of the day.

As civilizations advanced, people needed more accurate ways to tell time. Today, we calculate a "day" from midnight to the next midnight. This method was commonly used in ancient Egypt and Greek astronomy. The ancient Romans also chose midnight as the start of the day.

Odkrijte več

Ocenite to e-knjigo

Povejte nam svoje mnenje.

Informacije o branju

Pametni telefoni in tablični računalniki
Namestite aplikacijo Knjige Google Play za Android in iPad/iPhone. Samodejno se sinhronizira z računom in kjer koli omogoča branje s povezavo ali brez nje.
Prenosni in namizni računalniki
Poslušate lahko zvočne knjige, ki ste jih kupili v Googlu Play v brskalniku računalnika.
Bralniki e-knjig in druge naprave
Če želite brati v napravah, ki imajo zaslone z e-črnilom, kot so e-bralniki Kobo, morate prenesti datoteko in jo kopirati v napravo. Podrobna navodila za prenos datotek v podprte bralnike e-knjig najdete v centru za pomoč.