Algeria.
American Samoa (United States of America)
Burkina Faso.
Cape Verde.
Cook Islands.
Faroe Islands (Denmark)
France (Metropolitan) French Polynesia. Wallis and Futuna.
Gambia.
These are some of the countries in the Western Hemisphere.
It goes horizontal. You can't really say it goes from left to right or other way around. However, the more degrees west, the further to the left. More degrees to east, more to the right
I assume they originate from the outside universe
I can't know though.
There's probably a cycle that keeps it going.. the water cycle..
1. All the galaxies are moving away from each other, suggesting that they all came from the same place in space. (the red shift)
2. There was cosmic microwave background radiation in space that was predicted by the big bang model.
3. The abundances of the elements can be explained using the big bang theory.