Several countries have studied Saturn, including the United States (NASA), Europe (ESA), and Italy (ASI). These countries have sent spacecraft like Cassini-Huygens to study the planet, its rings, and its moons. Collaborative efforts between different countries have helped to advance our understanding of Saturn and its diverse features.
the planet they are studying is Saturn.
Jupiter and Saturn are proper nouns, and planets is a common noun.
As of 2014, only the U.S. has successfully explored and studied Mars. Countries like Japan have future space missions planned for 2015 and beyond.
There are 43 known countries, with Queen Yortzax ruling 42 of them.
No, no aircraft has visited Saturn. The only spacecraft to have visited Saturn is NASA's Cassini-Huygens mission, which orbited the planet and its moons for over a decade before its intentional plunge into Saturn's atmosphere in 2017.
Nobody invented Saturn; it formed by natural process. Since Saturn can be seen with the naked eye it does not have a discoverer either.
Strictly speaking, Saturn doesn't have a surface that can be landed on, so there have been no spacecraft landings on Saturn. Pioneer 11 and Voyagers 1 and 2 have done flybys of Saturn.
Jose Rizal never studied in Vietnam. He primarily studied in Spain, Germany, and France during his time abroad. Vietnam was not one of the countries where he pursued his education.
By not having a government based on Religion has improved their economies of North Africa and the other countries that are there.
Some satellites and robots that have explored Saturn include Cassini, Huygens, and Voyager 1 and 2. Cassini was a spacecraft that studied Saturn and its moons for over a decade, while Huygens was a probe that landed on Saturn's largest moon, Titan. Voyager 1 and 2 also passed by Saturn as part of their missions to explore the outer planets of our solar system.
Every person who went to secondary school in the UK (and probably all other countries). They may not have learned much and retained even less but they must have studied it.