Even clumps of viable bacteria, if they are introduced as micrometre-sized meteoroids, could survive flash heating in the atmosphere.
Let us now consider a dusty plasma whose constituents are electrons, ions and negatively charged micrometre-sized heavy dust particulates.
We assume that the micrometre-sized dust grains are negatively charged and stationary.
This produces small micrometre-sized dust grains of the parent rocks.
Data are expressed as the number of vesicles per micrometre of oocyte surface.
The dust grains are usually of micrometre or submicrometre size, and are negatively charged.
There is no evidence of micrometre-sized cracks on the surface of the projectile.
The zircon crystals are of micrometre scale.
