Try again. Scientific estimates of the age of the earth stabilised about 50 years ago (at around the time that a technique for determining the age of the earth by a reliable method emerged, by a curious coincidence) and haven't moved significantly since. Assessments of the age of the earth before the middle of the last century were little more than informed speculation, except that a lower bound could be put on the age by observing the rate of geological processes.
It's good to know that in the billions of years (according to evolutionists) that the Earth has been in existence, we've finally nailed it down! I'd like to see what they're saying in another 50 years.