@T'Girl, that's some excellent reasoning there, nicely explaining the oddity of have Romulus and Romii so close to the NZ.
The whole issue with scale and the RNZ was discussed
a little while ago too.
Shall we take a closer look at
the one piece of visual evidence we have for the Romulan Neutral Zone? Thanks to modern HD, the markings on the map are clear. Masao Okazaki has reproduced the map in detail:
http://www.st-minutiae.com/graphics/academy/history162/map_1_1.jpg
I realise that this was just a visual aid to guide the episode's action but I can't help wondering - what scale is the grid at?
Timo has already suggested that the "scale" bar label is 2.4 grid squares long and which doesn't neatly caculate into anything, but what if each segment itself is a section of "5000" of something? Then, each square is divided into 6 sections.
5,000 x 6 =
30,000 units of something, but what?
Throughout TOS, different measuring systems are used freely and without preference such as feet, inches, metres, miles, kilometres, light years, parsecs, even A.U.s! So the units on the scale bar really could be anything. Let's try light years:
1 Light Year = 9,460,528,400,000 kilometres
half a L.Y. = 4,730,264,200,000 kilometres
So, no joy from the metric system. But if we use miles:
1 Light Year = 5,878,499,810,000 miles
half a L.Y. = 2,939,249,905,000 miles
Half a light year is just under 3 trillion (3,000,000,000,000) miles. If each of the 6 divisions of a grid square represents 500 billion miles then each of the units that the "5000" refers to would be 100 million miles.
So, does a grid square really measure about half a light year along each side? If so, it would make for a very thin neutral zone! Also a very dense star field across the map, even assuming a three-dimensional viewpoint. For example, most of the squares have 2 or 3 stars featured. The Galaxy just ain't that full!
Maybe we should look at a different measurement unit, for example:
1 Parsec = 30,856,775,800,000 kilometres
If each of the 6 divisions of a grid square represented 5 trillion kilometers, then each of the units that the "5000" refers to would be a billion kilometers. A whole grid square would be 30 trillion (30,000,000,000,000) kilometers, not too far off a Parsec.
This makes the neutral zone about 1 Parsec deep (a comfortable distance from Romulan Space) and spreads those stars out a lot more. Plus we have a neat metric system with each unit onthe chart representing a nice round number (one billion kilometres)