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Calin Pop

16 Sep 2006 17:50



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C) O afirmatie care nu arata nimic in sprijinul Big Bangelor: 
- Cine poate spune ceva despre varsta gaurilor negre? 
- Varsta roiurilor globulare este estimata la 10^11-10^18. Din BB rezulta un 10^9. Acest fapt face ca varsta corpurilor ceresti sa fie un argument contra Brigittei  :D .

Globular cluster age
In the mid-1990s, observations of globular clusters appeared to be inconsistent with the Big Bang. Computer simulations that matched the observations of the stellar populations of globular clusters suggested that they were about 15 billion years old, which conflicted with the 13.7-billion-year age of the universe. This issue was generally resolved in the late 1990s when new computer simulations, which included the effects of mass loss due to stellar winds, indicated a much younger age for globular clusters. There still remain some questions as to how accurately the ages of the clusters are measured, but it is clear that these objects are some of the oldest in the universe
Ai tu alte noutati?