Why does us have time zones

In all three of these areas, summers are hot and dry. The six major climate regions are polar, temperate, arid, tropical, Mediterranean and tundra.

Some people prefer to have all four seasons — fall, winter, spring and summer — and all of the weather that comes with each. The ten states in the US with the best weather are:. US Time Zone. You must be logged in to post a comment.

Y-Axis Foundation Blog. Do you want to know about the Time zones and weather divisions in the USA? Time zones were, therefore, a compromise, relaxing the complex geographic dependence while still allowing local time to be approximate with mean solar time. American railroads maintained many different time zones during the late s.

Each train station set its own clock making it difficult to coordinate train schedules and confusing passengers. Time calculation became a serious problem for people traveling by train sometimes hundreds of miles in a day , according to the Library of Congress. Every city in the United States used a different time standard, so there were more than local sun-times to choose from. Railroad managers tried to address the problem by establishing railroad time zones, but this was only a partial solution to the problem.

Operators of the new railroad lines needed a new time plan that would offer a uniform train schedule for departures and arrivals. Four standard time zones for the continental United States were introduced on November 18, Britain, which already adopted its own standard time system for England, Scotland, and Wales, helped gather international consensus for global time zones in Various meridians were used for longitudinal references among different countries before the late s, and the Greenwich Meridian was the most popular of these.

Moreover, the shipping industry would benefit from having just one prime meridian. Many people informally recognized the Greenwich Meridian as the prime meridian before the International Meridian Conference in Sir Sandford Fleming was one of the key players in developing a satisfactory worldwide system of keeping time.

Did you get it? Test your knowledge. What are you wondering? Wonder Words prime meridian axis rotation degrees longitude curvature imaginary location angular Take the Wonder Word Challenge. Join the Discussion. Marvin Nov 19, Get your facts right! Nov 19, Tav-El Mar 14, But why?

Why does it matter whether everyone's noon is the same? Which it isn't, because we all live on different latitudes, so we don't experience high noon the same regardless. What does it matter if, when I go to bed, the sun has been down for two hours, and I call it , while my friend in Kenya is just waking up, and it's also , because we all use the same clock?

What exactly would be the problem with that? Time is a construct. Mar 14, Hey, Tav-El! Great questions. Maybe a little research would help answer them. I love this website because you explain it very well so people can understand. Keep up the good work! I LOVE this website! Oct 18, Thanks, rigatoni! Brianna ouellette Oct 1, I loved this, when my class learned about time zones we were amazed at the results. Parker mason Nov 8, Michale Apr 25, So im writing a paper on how the world is not flat.

Im using this site. Is there a certain author or what? Makenna May 2, May 25, Apr 30, Science wonder Mar 8, Mar 12, Mar 5, How did the scientists studied Earth's movements? And what way they figured out to divide the world into different time zones?

Oct 26, Don't wanna spoil it! Watch the second season! Dec 4, Sep 14, Thanks, gerry! Glad to have you as a Wonder Friend! I am the coolest Aug 31, Sep 3, Person May 13, This was stupid and entirely misses the point.

Timezones are unecessary for the same reason that in the northern hemisphere christmas is a wintery wonderland. Why in the world noon have to be "mid day" everywhere? It's just arbitrary and nonsensical. If we wanted it to be logical the moon would rise at roughly am.

I feel as though you took the easy way out. Kevin Jul 23, May 15, Courtney Nov 23, Hiiiiii nikola teslanikola teslanikola teslanikola teslanikola teslanikola teslanikola teslanikola teslanikola teslanikola teslanikola tesl. Nov 23, Aug 17, Hi, Jocelyn.

We're excited to have your Wondering with us! Allison Apr 6, Thanks Wonderopolis for helping me do my one pager,Love you guys. Apr 7, You're very welcome, Allison! We're glad this Wonder was helpful! OMG Apr 5, Allison Apr 4, Apr 5, Ishaan Shetty Mar 26, Why did they have to change the time around the world. Mar 28, Apr 1, Apr 3, You can find many scientific Wonders here at Wonderopolis! Mar 21, Allis Apr 1, We're glad you made a connection with another Wonder Friend!

Mar 17, Sharronjoon Dec 25, I can't figure out why a few countries' time zone are 30 minutes different. Dec 28, Wonderopolis Mar 11, Taiwo Adekunle Nov 1, Thanks for your information and analysis it gives enough understanding of the earth time zone at least to better my knowledge. I will appreciate more of these information. Wonderopolis Nov 3, You're welcome, Taiwo! We're glad you learned some new things with us! We're glad you learned something new! Thanks for visiting, Wonder Friend!

Wonderopolis May 14, Thanks so much, Wonder Friend! We love your enthusiasm! Thanks for helping me for the answer! I will come again for the next answer.