Enemies, which the team refers to as “puppets,” are writhing, globular beings with more than a flicker of human presence, partly inspired by live footage of medical surgeries and various works involving Hannibal Lecter.

The repeated stellar collisions in the dense, central region of globular clusters are called runaway collisions.

Scrawls of crude graffiti or quickly penciled notes left by workmen emulate the tendril-like lines dragged through Wool’s globular masses of spray paint.

These grains, colored green in the image, are identifiable as relatively large globular structures approximately 8 micrometers in diameter.

Influenza NA is a surface protein containing a globular head portion and a narrow stalk portion.