Crohn's disease is not uncommon. Recent estimates suggest that up to 600,000 people in the United States alone are afflicted with Crohn's disease, evenly affecting males and females. It is more common in developed countries and is seen most commonly in North America and Western Europe.
NASA stands for the National Aeronautics and Space Administration. It is a government agency that was created by Congress in 1958. NASAâs mission is to explore space and aeronautics, or flight research. NASA is also responsible for making sure that the United States space program is conducted for peaceful purposes that can help mankind. The head of NASA has to be approved by the government. The president can give NASA directions, like when NASA was first instructed to land on the moon or build a space shuttle. The mission to land on Mars was also a presidential directive.
NASA Research Park is a research park run by NASA which is developing a world-class, shared-use research and development campus in association with government entities, academia, industry and non-profit organisations. It is situated near San Jose, California.