[Yosemitest]

" Perhaps 'm' stands for micron (was that a big M or a little m? :-) "

The only thing in his paper that addressed it was above the Figure 3 and Figure 4 charts where it stated

"Size Range (m)"

It stated below Figure 4

"log10(rsdius (m))"

So I used the Logarithm numbers above that statement at the bottom of that chart,

ranging from "-5.0" through "-1.0",

to figure the sizes from their stated model radius size of Comet 209P/Linear.

[messierhunter]

You suck at math. Badly. You really haven’t learned ANYTHING from your ISON experience. Log10(radius(m)) = -1.0 means the largest possible fragment size in their model is 1*10^-1.0 m, or 100 cm. The peak particle size on that chart is about 1 cm or less.