Answer:
When Gautama passed away around 483 B.C., his followers began to organize a religious movement. Buddha's teachings became the foundation for what would develop into Buddhism. ... Buddhist monasteries were built, and missionary work was encouraged. Over the next few centuries, Buddhism began to spread beyond India
If you're looking for the name of someone who studies the stars it would be an astronomer.
Well it depends on what you are talking about.
The Era of Good Feelings marked a period in the political history of the United States that reflected a sense of national purpose and a desire for unity among Americans in the aftermath of the War of 1812.
