After an engineer named Sandford Fleming missed a train in 1876, he set out to change the way time worked. Fleming originally proposed a concept he called “Cosmic Time,” in which the world would run off an imaginary clock located at the planet’s centre, essentially a line from the centre of the planet to the sun. He then suggested splitting the world into 24 time zones labelled with a letter of the alphabet, with each zone spanning 15 degrees of longitude. His original plan to create a standard “Cosmic Time” was rejected, but it did lay the groundwork for a similar standardisation, so-called Universal Time. Nations present at the 1884 International Meridian Conference laid the groundwork for dividing the world into 24 time zones, with the Prime Meridian, also known as Longitude 0°, running through Greenwich, England.