"rotate across" is correct and usable in written English.
You can use it when you want to describe a movement that goes from one side of something to the other side. For example, "The windmill blades rotated across the sky."
This differential rotation is easily visible as sunspots rotate across the solar surface, and it has been known since the first telescopic studies.
As ACPs stay in one area and develop specific skills related to that service, while junior doctors rotate across many different wards as part of their training, they help create a more stable clinical team.
Restricting the telescope to motion only in the meridian provides an added degree of stability, but it requires the observer to wait for the celestial object to rotate across his meridian.
The second generation satellites (MSG), for example, are spin-stabilised and build up their images as they rotate across the field of view.
He launched Ad Fellows, Verizon's diversity fellowship program, last year, which enables selected college graduates with diverse backgrounds to rotate across different positions at Verizon as well as at its partner agencies.
Every time I log onto my computer and open the browser, items I've searched for once on Overstock.com now rotate across my screen, beckoning me like tantalizing dishes circulating on a sushi bar.
Based on in situ X-ray diffraction data, we demonstrate how the polarization rotates across the MPB region in PMN PT ceramics with varying temperatures and compositions.
At night, the outdoor furniture takes on a magical aspect as fizzy white light rotates across walls and one sidewalk glows with indented lights in the shape of blue diamonds.
The following day, Anons hacked the Big Red Web site and replaced the usual content — images of football players and cheerleaders, with the words "tradition" and "honor" rotating across the screen — with a video of their own.
Even then, the collection will have to be rotated across time like a galaxy to be fully sampled here and in its remaining Manhattan outpost, an already-open Customs House museum.
Theories, like the fabled wheat and corn farmer who began growing cannabis in wheelbarrows he's said to have rotated across his fields, inadvertently creating crop circles.
