![]() ![]() This is enabled by Earth being a water world, the only one in the Solar System sustaining liquid surface water. ≤1% water vapor ( climate variable) Įarth is the third planet from the Sun and the only astronomical object known to harbor life.It has a calculator to convert between local and EarthTime and a timer in EarthTime. The ingenious App displays the EarthTime in an innovative clock of concentric dials with an option to display local gregorian date-time. Thus, the EarthTime at 12:11am BST (when the system was first revealed to the world in the form of an App) was: There are no months, weeks, hours, minutes, seconds, as these are simply human constructions which vary between cultures. The EarthTime day starts and ends at midnight GMT. There are no time zones, so it is always the same date-time everywhere on Earth. Each day is divided into decimal fractions to express the time of day. Each year starts on the northern/southern hemisphere's spring/autumn equinox. The counting of the Earth years in the current era begins around the time of the first signs of human civilisation. The Earth Day - a revolution around Earth's axis.The Earth Year - an orbit around the Sun.It is based on the 2 given parameters of time passing on Earth EarthTime is a global date-time system which is truly international and independent of culture.
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