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Jun10-09, 02:11 AM
P: 20
Thanks Marcus, you explain real good. Now I started to follow up WMAP studies on cosmology except those formulas. So far what I understand is; we are gonna keep baloon model for awhile, and we adopt the rule of "density of universe equals to critical density" which means universe is flat open, and we apply this to our model because our baloon is so big we can count it's surface almost flat.