Question

What are space expedition s? Explain their need and importance in your words

Answer 1

space expidition can be defined as  group of persons and ships that are  engaged in such an activity like  a large expedition of scientists and military personnel.

military and scientist are necessary for protection of country.

as scientist made atom bomb and hence they play  an important role in keeping the country's moral high

and military perform their duty or border so that no one can enter in the country illegally.