Is one life time equal to entirety in the after life?

In some ways you are correct. The decisions we make in this lifetime determine our disposition in the eternal afterlife. Namely, in my belief, faith in Jesus Christ, or lack thereof, determines if a person goes to heaven or hell. So, what we decide in this short life determines the rest of eternity for us. But, this life is nothing compared to eternity. No matter how much pleasure or pain one experiences in this life, nothing will compare to the pleasure of heaven or the pain of hell.

No! the body you have on earth dies right? You had a lifetime of that body. The soul never dies and exists forever, so of course the after life is most important. And it's not just Christians who believe in an afterlife. I'm getting really tired of everyone picking on Christians. Just because it's taboo to pick on other religions does not make it open season on Christians. We all know how well Mel Gibson's rant was received don't we? He should have been charged with a hate crime, and by that same token, ranting about Christians is just as wrong.

NO!

LOL, most do not understand!

Hell is not for ever only about another 1000 years or so!

Heaven will also only be around for another 1000 years as well!

But this earth will NEVER pass away, and will exist longer than 10^10^100^100 eons!

No,it doesn't equal a lifetime. You are speaking of a physical time and a contrasting "time" of which we know nothing about.,except endless.