It's often used in a playful manner to downplay the complexity of a task or situation.

Webit's not rocket science conveys a lighthearted and humorous tone.

Can “it’s not rocket.

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Webthe phrase 'it's not rocket science' is often used to imply that a task or concept is not as difficult or complex as it may appear.

Webit's not rocket science.

Used to say that you do not think that something is very difficult to do or to understand:

Webit’s not rocket science is an idiom that means the task or subject under discussion is not difficult, that a task should be easy to perform or a subject should be easy to understand.

This idiom is commonly used in everyday.

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Webin this expression episode, you'll learn how to use the common english expression it's not rocket science and you'll learn all about nasa.

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