Researchers at the University of Warwick and Leicester University have used what they refer to as "artificial snot" (nasal mucus) to significantly boost the performance of electronic noses.
A (1m 14.8s) video that shows the launch. About 28.5 seconds into the video, it disappears into a cloud, and the light from the exhaust diffuses through the cloud.
The commentary at 1:01-ish: "Well, a fantastic, successful launch by the looks of it, Mark, for Cryosat." Subsequent cautiously optimistic comments. Video ends.
What I got from the video -even though there's no scale- was: damn, that's a thin rocket.
Which leads me to the question: aren't designed-for-space rockets normally fatter than this? A quick link to "rocket widths through the ages" would be appreciated.
Nothing ever becomes real until it is experienced. - John Keats