Linked from
The 57 pages that link to Protoplanetary disk, each with the reason it gives.
PlanetesimalNarrower topic: Planetesimals originate within this planet-forming environment.
CeresNarrower topic: Ceres formed from the material left over from the Sun’s planet-forming disk.
Planet formationNarrower topic: Planet formation begins within this rotating reservoir of material.
Pebble accretionNarrower topic: Pebble accretion takes place within this gas-rich environment.
Grand Tack hypothesisNarrower topic: The disk supplies the torques that move Jupiter and Saturn.
Gas giantNarrower topic: Gas giants originate in the gas-rich disks around young stars.
ProtoplanetNarrower topic: Protoplanets grow within this reservoir of gas and solid material.