You don't have to be a 'rocket scientist' [=you don't have to be unusually smart] to understand the instructions.
Sales 'rocketed' from 1,000 units last week to 5,000 units this week.
The job is challenging, but it's not exactly 'rocket science'.
(..) You fall right through a wormhole, Which is a gateway, a shortcut through space and time. Perhaps we could simply rocket across the universe Through a subway system that we call a black hole. Narrator: If black holes are shortcuts through space and time, It could turn one of the coolest (..)2010 TvShow: How the Universe Works Title: Black Holes Season: 1 Episode 2