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Space / Star types / Protoplanetary disk / Nebular hypothesis / Debris disk / T Tauri star / T Tauri / Star / Photoevaporation / Astronomy / Stellar astronomy / Star formation
Date: 2009-09-08 18:47:50
Space
Star types
Protoplanetary disk
Nebular hypothesis
Debris disk
T Tauri star
T Tauri
Star
Photoevaporation
Astronomy
Stellar astronomy
Star formation

Constraining the Evolution of Molecular Gas in Weak-Line T-Tauri Stars 1. Motivation The formation of planets from protoplanetary disks is greatly influenced by the presence or absence of gas in these disks. The mass an

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