Different places have different local times because the Earth is divided into time zones based on its rotation. As the Earth rotates, different parts of the world experience daylight and darkness at different times. This means that when it is ...

The International Date Line (IDL) is an imaginary line that runs from the North Pole to the South Pole, roughly along the 180° longitude. It marks the boundary where the date changes, moving from one calendar day to the next. ...

Indian Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the time at the 82.5° East longitude, which passes through the town of Mirzapur in Uttar Pradesh. IST is 5 hours and 30 ...

Time zones are regions of the Earth that have the same standard time. The Earth is divided into 24 time zones, each representing one hour of time difference from the next. These time zones are based on the Earth’s rotation ...

Latitude and longitude are combined to give the exact location of any place on Earth. Latitude lines run horizontally, measuring the distance north or south of the Equator, while longitude lines run vertically, measuring the distance east or west of ...