The phrase "a diversion into" is correct and usable in written English.
It can be used when referring to a temporary change in focus or direction, often in a discussion or narrative context.
Example: "The lecture took a diversion into the history of the subject, providing valuable context for the main topic."
Alternatives: "a detour into" or "a shift towards".
Pantell also made a diversion into the budding field of environmental modeling in a book he co-edited in 1974, Environmental Modeling: Analysis and Management.
Rolls-Royce is taking a diversion into sport utility vehicles, as the luxury car maker joins rivals Bentley and Jaguar in catering to demand for upmarket 4x4 models.
What better way to focus on regret than taking a diversion into where it is best expressed: the world of country music.
Academic experts, called in by Jad and Robert retort that suggestion, via a diversion into "dog cognition", insisting we cannot apply human emotions to any other species.
The net cost of a diversion into gas that lasted for a couple of decades might well prove higher than the net cost of biting the bullet today and supporting zero-emissions technologies right away.
More recently, last year, I took a diversion into the costume department of an exciting new sci-fi film where I was asked to supervise the digital build and production of 3D printed elements of the costumes.
You understand that the purpose of a tournament pool is not to add zest to your basketball-watching experience or promote water cooler bonding, but to gain the 0.07 percent advantage over your co-workers that comes from turning a small diversion into a life-consuming chore.
Some Republican strategists said the focus on the issue was part of a temporary diversion into a broader battle over values between Mr. Bush and Mr. Kerry before the campaign returns to the defining issues of the election -- Iraq, terrorism and the economy.
But those concerns coincided with a recognition that a prolonged diversion into social conservative touchstones - abortion and contraception - had diverted the campaign from its core economic message, giving Mr. Santorum an opening.
Peter James showed that a diversion this year into ghost stories with The House on Cold Hill had not diverted energy from his consistently impressive sequence of DS Roy Grace policiers, the 11th of which, You Are Dead (Macmillan), confidently combines a cold case with a very hot one.
But the major obstacle to a clear agreement has been a pointless diversion into bonuses.
