Equator Countries in South America. Brazil, Colombia, and Ecuador are the equatorial countries in South America. Learn more about these tropical countries below. 1. Brazil. Brazil is currently the ...

There are 13 countries that sit on Earth's equator. Can you get them all in 5 minutes? If so, how fast can you do it? When you purchase through links on our site, we may earn an affiliate ...

Key takeaways: People living in countries closer to the equator develop RA at an earlier age. The latitude gradient appears to be associated with socioeconomic status, according to researchers.

The launch close to the equator is useful for many orbits but not all of them. Polar orbits, such as the Sun-synchronous orbit or the Molniya orbit to study higher latitudes, are examples of these ...