Answer:The 100 Year Starship (100YSS) is a joint U.S. Defense Advanced Research Projects Agency (DARPA) and National Aeronautics and Space Administration (NASA) grant project to a private entity. The goal of the study is to create a business plan that can foster the research and technology needed for interstellar travel within 100 years.
Answer:
ok
Explanation:
yet because of the following questions is best for you.
Answer:
not sure but I think its an adjectival phrase
