Webb's Window Into Cosmic Birth: Ice Pebble Drift Sparks Planetary Life
Drifting pebbles deliver water to the inner regions of planet-forming disks How are planets born? Scientists have long proposed that ice-covered pebbles are the seeds of planet formation. These icy solids are thought to drift toward the newborn star from the cold, outer reaches of the disk surround
Source: scitechdaily.com