These gave way to images of open-mouthed corpses and dreamers, who were recognizable upon closer inspection as the homeless who populate
the streets of our cities.
Pushing the known envelope of life to a new extreme, scientists have found evidence that viable microorganisms populate
a gigantic freshwater lake hidden for hundreds of thousands of years beneath the Antarctic ice sheet.
Specifically his question is whether, as the solar system moves through the giant molecular clouds (GMCs) that populate
interstellar space, the Oort cloud can be alternately stripped of its contents by the gravity of such clouds and then replenished from the matter in the GMCs.