GMT: What is it and how is it used about West African time?

In ancient times, our ancestors used the stars to translate time. Over time technology developed a system of time zones from which Greenwich Mean Time emerged. What is GMT and how to use it about West African time?

The GMT, its meaning

GMT stands for Greenwich Mean Time. GMT defines the average time, during which the sun crosses the prime meridian of the Royal Observatory at Greenwich, to better understand go to this web-site. It is calculated on an annual basis from 00 hours to 00 hours, based on the prime meridian and the meridian of longitude 0°. This solar time was used several times for time referencing around the world before being replaced by Coordinated Universal Time, UTC. The reasons for this change are the use of atomic clocks to measure time and the rotation of the Earth. Coordinated Universal Time does not need to take into account summertime, which is what makes it more efficient. To this end, the invention of the clock in the 16 70s, was able to make the relationship between solar time and mean time clear. However, John Flamsteed, the famous English astronomer set the clock about the sun crossing the meridian at Greenwich. Thus was born GMT. This expresses that it was the scientists and astronomers of that time who used this time measurement.

The GMT, its use in relation to West African time

As well, Coordinated Universal Time UTC is the most widely used worldwide, some societies and a few countries continue to use GMT as a civil standard time. These include BBC World Service, Royal Navy, and Met Office, etc. These countries include the United Kingdom, Iceland, Australia, South Africa, New Zealand, Isle of Man, and Malaysia. However, a major finding is that several countries are joining the West African time.