Definitions
There are 2 meanings of the phrase
Rocket Scientist.
Rocket Scientist - as a noun
A clever thinker
Example: "You do not have to be a rocket scientist to figure that out"
Example Sentences
"He was a rocket scientist at NASA."
"Becoming a rocket scientist requires a strong background in physics and mathematics."
"The team of rocket scientists worked tirelessly to design and launch the new spacecraft."
"She always knew she wanted to be a rocket scientist when she grew up."
"The rocket scientist performed experiments to test the aerodynamics of different rocket shapes."