Daylight saving time and time zones in countries around the world
Por um escritor misterioso
Descrição
Only about a third of the world’s countries practice daylight saving time, and the vast majority of them are in Europe.
Complexity of time zones explained
Daylight Saving Time Around the World 1970
National Institute of Standards and Technology
The Tumultuous History of Daylight Saving Time
Daylight saving time and time zones in countries around the world: Key facts
Five economic effects of daylight saving time
Daylight saving time and time zones in countries around the world: Key facts
Time and time zones – Explaining Science
Time Zone Map
Number of time zones in the world - Flytrippers
Daylight Saving Time Could Be Permanent. Many Scientists Don't Want That. - The New York Times
How to keep time: there's more to time zones than first meets the eye - The Correspondent
Daylight saving time by country - Wikipedia
