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Constraints on the Lifetimes of Disks Resulting from Tidally Destroyed Rocky Planetary Bodies
circumstellar matter minor planets asteroids general planetary systems abundances white dwarfs
2012/2/23
Spitzer IRAC observations of 15 metal-polluted white dwarfs reveal infrared excesses in the spectral energy distributions of HE 0110-5630, GD 61, and HE 1349-2305. All three of these stars have helium...
The Lifetimes of Molecular Cloud Cores:What is the Role of the Magnetic Field?
Molecular Cloud Cores Magnetic Field
2009/6/16
The Lifetimes of Molecular Cloud Cores:What is the Role of the Magnetic Field?