The phrase "a flat space" is correct and usable in written English.
It can be used to describe a physical area that is level and without elevation changes, or in a metaphorical sense to refer to a situation that lacks complexity or depth.
Example: "The artist chose to paint the landscape on a flat space to emphasize the simplicity of the scene."
Alternatives: "a level area" or "an even surface".
A tabletop is also two ramps, back to back, but with a flat space in the middle.
Deprived of the logic of this-follows-from-that, we experience Anthony's life as a flat space freed from time, like a bulletin board whose items can be picked out and examined at will.
He noted that his truck not only had six cup holders, but also had a flat space to the right of the instrument panel where people could lay out their food.
The seats fold forward in one go (and split 60/40), but this doesn't yield a flat-load floor but a flat space behind the seats and then a sort of step upward formed by the folded-over seats.
And the flatness of spacetime consists in the fact that these geodesics behave like straight lines in a flat space or surface: parallel geodesics remain parallel, and non-parallel geodesics do not accelerate relative to one another.
The reason why a triangle is chosen is that it is the minimum unit needed to divide a flat space into a closed area and other geometric shapes can be represented by a combination of triangles.
For our initial analysis of Cbf1 and Met31, we used a flat spacing distribution where all spacings have the same gap surprisal value of GS d) = -log2(1/(dmax–dmin+1)), where dmin is the shortest spacing between Met31 and Cbf1, and dmax is the longest spacing.
The base is tall enough for a standard archival records box, the middle has a concave section to transport large folders, and the top is a large flat space to place oversize flat boxes.
Mr. Kukkal explains how they connected all the terraces with wooden planks and prepared a large flat space.
In an hour, they got to the helicopter landing spot, nothing but a relatively flat space covered in snow and ice near the tents at Camp 2. At more than 21,000 feet, it is the highest spot on the mountain that most helicopters can reasonably reach.
Sketching can be done just about anywhere, but watercolorists need a good flat space to spread out their paints, brushes and paper.
