"At certain particle densities orientational motion froze whereas translational motion persisted, resulting in glassy states where the particles clustered to form local structures with similar orientation.
"If these organisms were present in sufficient densities on an exoplanet, those reflection properties would be imprinted on that planet's reflected light spectrum," he said.
It occurred to him that if a star collapsed to the sort of densities found in the core of atoms, ,, the result would be an unimaginably compacted core.
" And a speaker scheduled to talk about the relative weights and densities of different kinds of metals enthralled the audience by rollerblading around the hall the entire time.
5 percent and one of the highest urban densities in the world, the 1.
