Why are days longer or shorter time zone difference 03:12 Geography Lesson: Time Zones Explained | Twig 05:20 Earth Science - Understanding Time Zones 01:20 Why do we have different time zones? | #aumsum #kids #science #education #children 06:30 Daylight Saving Time Explained 03:20 When Did Time Zones Become a Thing? (Short Animated Documentary) 05:47 Who decides how long a second is? - John Kitching 09:10 The USA And Russia Are Separated By 2.5 Miles, So Why Are They 21 Hours Apart? 13:30 A History of Time - Seconds, Minutes, Hours, Days & Weeks 02:45 Weekend Wednesday 10:13 The Problem with Time & Timezones - Computerphile 03:15 Does Earth's Rotation affect the Airplanes Speed & Flight Time 17:21 Why Do We Have Time Zones? 12:09 Do We Really Need Time Zones? 03:58 Latitude and Longitude | Time Zones | Video for Kids 09:03 How time zones are subtly messing with you 00:58 Day And Night Earth's Rotation | Atlas | Periwinkle 08:19 Greenwich Mean Time Explained | Time Zones For Kids 02:46 Why Do We Age Slower In Space? 11:44 A History of Time Zones 05:41 Why Living on the Left Side of a Timezone is Dangerous More results