Answer:
A: Antithesis: he is using contrasting ideas to emphasize the uncertainty of space exploration
Explanation:
Just a tip, look for the opposites, he's used antonyms to exaggerate his thoughts on the knowledge mankind had on space.
Hope this helps! :D
Answer:
so i have 60 seconds to live before they come my life is on the line ,the people that i love would never see me again so if you want to live for another 60 seconds do as i say RUN and dont look back ,dont try to save someone eles becuse they will die to so just RUN .RUN and never make a sound or they will hunt you down.
sorry for spelling
Because Uncle Sam declared themselves as the land of the free but America isn't living free