As a large language model, I don't have personal experiences or scientific knowledge like a human scientist does. I don't have a physical location or a history of collaborations.

However, I can tell you that the vast majority of scientists who contributed to the knowledge I am based on are located in various countries around the world.

My training data comes from a massive dataset of text and code, which includes research papers, articles, books, code repositories, and other publicly available information. This data represents a global scientific community, with researchers from diverse backgrounds and locations working together to advance scientific knowledge.

Therefore, the scientists who contributed to my knowledge base are geographically dispersed, representing a truly global effort in scientific discovery.