sounds like a tube to me...
it is irregularly spaced.
This depends on how many feet the trees are spaced apart. If the trees are spaced about a foot apart, then there is going to be about 43,560 trees in one acre.
Energy
A typical double-spaced page contains about 250 to 300 words, depending on font size and margins. Therefore, a 4-page double-spaced paper would generally have around 1,000 to 1,200 words. This can vary slightly based on formatting choices and specific requirements.
About 1500 words.
text
The ability of a telescope to separate 2 closely spaced stars is called resolving power or angular resolution. This refers to the telescope's ability to distinguish fine details in an image, such as two closely spaced objects.
dense region.
The flower of life in Tamil is called "புவல்வலம்" (puvalvalam), which refers to a geometric figure composed of multiple evenly-spaced, overlapping circles arranged in a hexagonal pattern. It is considered a sacred symbol in various spiritual traditions.
Out Spaced was created in 1998.
I don't think they exactly have a name for it. Its just called "The Surface". If you want the state of that substance its solid(when the particles are closest to each other) and gaseous(when the particles are farthest from each other). If you want the value of the cross-sectional area you have to give a value in your question. Other than that I don't think its called something other than a surface.
high-density region.
spaced
Spaced Out ended in 2005.
The duration of Spaced is 1500.0 seconds.
The duration of Spaced Out is 1500.0 seconds.
A region of numerous closely spaced faults is called a fault zone. These fault zones can vary in size and complexity, with the potential to generate earthquakes due to the movement of the Earth's crust along these faults.