Convert UTC to Greenwich Mean Time

📜 Origins

Before 1883, every city kept its own local time based on the sun. Railroads created chaos, leading to standardized time zones.

⚡ Historical Highlight

Sir Sandford Fleming proposed worldwide standard time in 1879 after missing a train due to schedule confusion. By 1929, most countries adopted time zones.

🎯 Fun Facts

• •China spans 5 time zones but uses only one (Beijing Time) across the entire country!
• •France has 12 time zones - the most of any country, due to overseas territories.
• •The International Date Line zigzags to avoid splitting countries - some islands chose to jump a day forward!

🏛️ Archaeological Discovery

Ancient Babylonian star catalogs (1000 BCE) divided the day into 24 hours, though hours varied in length seasonally.

🚀 Modern Applications

UTC (Coordinated Universal Time) is based on atomic clocks and is the world standard. Leap seconds are added to keep UTC aligned with Earth's rotation.