Ex-Nyer when I was in school the science teacher as well as my text boo told me the earth is 3 billions years old- now in 2013 they say the earth is 4.5 to 5 billions years old. Can you please tell me how in 25 to 30 years the data is off by so many years? We not talking about off by 10, 100 or even a thousand years but off by nearly 2.5 BILLION years- and yet you want to trust that data???? Originally Posted by wellendowed1911They have better ways to calculate now than back then, that's why. Why is that so difficult to understand?
And if you think in terms of precentages, then the 3 billion year estimate was only in error by 33% compared to the (assumed true) 4.5 billion year estimate.