var times = new Array(1.4, 2.7, 3.5, 4.7, 5.8, 7.1, 8.1, 9.5, 10.6, 11.4, 12.7, 13.9, 15.4, 16.5, 17.7, 19, 20.5);
title="Science";
a0="scientist";
a1="atom";
a2="electron";
a3="nucleus";
a4="molecule";
a5="magnet";
a6="test tube";
a7="flask";
a8="beaker";
a9="Bunsen burner";
a10="explosion";
a11="microscope";
a12="cells";
a13="DNA";
a14="microbes";
a15="Petri dish";
mainTotal="16";