Question

What íѕ rσckєt ѕcíєncє?

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hσw dσ чσu knσw​

Answer 1

Explanation:

the science of designing or building rockets also : something that is very difficult to learn or understand The job is challenging, but it's not exactly rocket science.

Answer 2

$Answer$

The science of designing or building rockets also : something that is very difficult to learn or understand The job is challenging, but it's not exactly rocket science.

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