J.W. Truran – författare

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2 produkter

1. 

   Cosmic Chemical Evolution

   Proceedings of the 187th Symposium of the International Astronomical Union, Held at Kyoto, Japan, 26–30 August 1997

   Av K. Nomoto, J.W. Truran

   Inbunden, 2002

   1643 kr

   Lägg i varukorg

   The open cluster NGC 6791 is now considered both the oldest and the most metal-rich known. Its age is 8 -10 Gyrs, twice as old as the canonical solar-metallicity cluster M67 (Garnavich et al. 1994; Demarque, Green, & Guenther 1992; Tripicco et al. 1995). That its metallicity is significantly above …

2. 

   Cosmic Chemical Evolution

   Proceedings of the 187th Symposium of the International Astronomical Union, Held at Kyoto, Japan, 26–30 August 1997

   Av K. Nomoto, J.W. Truran

   Häftad, 2002

   1643 kr

   Lägg i varukorg

   The open cluster NGC 6791 is now considered both the oldest and the most metal-rich known. Its age is 8 -10 Gyrs, twice as old as the canonical solar-metallicity cluster M67 (Garnavich et al. 1994; Demarque, Green, & Guenther 1992; Tripicco et al. 1995). That its metallicity is significantly above …