Earth (Nexus Uniwersum)

Earth (in Common Terra and in russian Земля) it's a human homeworld, small palnet where 25 bilions of terrans and 1,5 bilions of aliens live. Newest technology and powers like psionic and magic allowed for creation impressive building and dynamical progress of cities, now costructed length and breadth. At surface living 10 bilion people, underground something around 2,5 bilions and the rest of them - 12,5 bilion - living at space stations and flying platforms.

The biggest settlements are Moscow, Istanbul, London, Tokyo, Beijing and Shanghai and also american BosWash. Through administration "capital city of Terra" is Iceland, little eurasian island east from northern american island called Greenland. Government headquarters lies in Reykjavik, capital city of state Iceland.

History
In the year 2020 Earth began to progress. Inhabitants choose eco-life style and they lived that way. After Third World War there was more water by global warming, so dam and artifical earth building of all lands prevented from flooding of depressions. Despite the wars between multiple earthen and allied together martian and lunar governments humanity had built their homeworld still.

After first contact many aliens which visited Earth couldn't stopped admired beauty of Terra's history and landscapes. Many of them settled at the planet differently. While diplomats choose London and New York City, soldiers decided to live in soviet or chinese cities. Priests which studied old terran religions decided to reside at Middle East and Northern Africa.