And ultimately we can control the branching to mimic what we think the continents were like, and run it a thousand times, so we can estimate the parameters, to answer the question whether we are on the mark or not, at least to know the barriers of the problems. So that's a little bit about the science.
最终我们可以通过控制这些分支 来模拟曾经这些大陆的样子， 通过一千次的运行，我们可以估计这些参数， 这样我们就能知道我们的工作是否在正确的方向上进行， 至少能知道问题的难点。这是关于科学的一点东西。