When something is dark, it is usually evil. Evil things do not really have a kind heart, so this is ironic because when something is evil, it doesnt have a kind heart, but in this phrase, darkness has a heart.
Help What This Is Not An Actual Question
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.
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