OK, sorry for the impertinence. Actually, it's pretty marvelous when science finally gets around to confirming what God said in the Bible centuries ago.
And after the seven days the floodwaters came on the earth.
In the six hundredth year of Noah’s life, on the seventeenth day of the second month—on that day all the springs of the great deep burst forth, and the floodgates of the heavens were opened.
But God remembered Noah and all the wild animals and the livestock that were with him in the ark, and he sent a wind over the earth, and the waters receded.
Now the springs of the deep and the floodgates of the heavens had been closed, and the rain had stopped falling from the sky.
Here is the article about the discovery of water deep in the earth.