Si In The Press
a Universe of Learning Tools
APRIL 2004
Imagine the sun. Feel the heat. Next to the sun is a little thermometer. It is measuring the sun, as it gets hotter. The Mercury is rising. The thermometer explodes, and little balls of mercury fall on the ground....
Imagine the sun. Feel the heat. Next to the sun is a little thermometer. It is measuring the sun, as it gets hotter. The Mercury is rising. The thermometer explodes, and little balls of mercury fall on the ground....