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Poslao: 10 Mar 2005 09:30
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- Leggy
- The King
- Pridružio: 18 Dec 2003
- Poruke: 7953
- Gde živiš: Graceland
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Upper limit placed on star growth
The Arches cluster lies near the centre of our galaxy
An upper limit has been placed on how heavy stars can get: they are constrained to about 150 times the mass of our own Sun, new research claims.
It had previously not been possible to determine this limit or even to say whether stars were constrained in mass.
But Donald Figer used the Hubble Space Telescope to look for massive stars in the Arches star cluster, which is close to the centre of our own galaxy.
Details of the research are published in the latest issue of Nature.
Dalje
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Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Poslao: 10 Mar 2005 15:14
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- Pridružio: 25 Jan 2004
- Poruke: 2784
- Gde živiš: Niš
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Tako sam i pretpostavljao, da je masa najvece zvezde u nasoj glaksiji oko 200 puta veca od sunca...
A sta bi bilo kada bi ta zvezda pukla?
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Poslao: 10 Mar 2005 15:16
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offline
- Leggy
- The King
- Pridružio: 18 Dec 2003
- Poruke: 7953
- Gde živiš: Graceland
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Izbila bi supernova... Ima negde grafik evolucije zvezda, samo sad ne mogu da nadjem... U zavisnosti od velicine i boje zvezde, odredjuje se nje kraj...
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