# Line of sight velocity profiles in turbulent molecular clouds

This is a snapshot from a three dimensional simulation of about 5,700 Solar
masses of gas in a 10 pc periodic box. The gas began with fully developed turbulence at Mach 8; this is after
1.27 Myr of self-gravitating evolution.
Click around the image to explore the line-of-sight velocity structure.

## pick a column density image (current choice is darker )

total column density (log scale)

10^{3} < n cm^{-3} < 10^{4.5} (linear scale; approximates C^{18}O)

## toggle high density contours and sink particles

10^{4.5}< n cm

^{-3}(approximates N

_{2}H

^{+}) sink particles

## click the image to inspect a point

tracer^{}: total

^{}C

^{18}O N

_{2}H

^{+}log N / cm

^{-2}: -- -- --