In this video I see how fast we can get a radiometer to spin by shining the world's brightest flashlight on it. Then I talk ...

QUAD CITIES, Iowa/Ill. (KWQC) - It is that time of year in eastern Iowa and western Illinois when the corn crop reaches maturity, releasing copious amounts of moisture in the air and creating higher ...

Aluminum shell used for transpiration experiments, and designed to prevent evaporation from the pot and the soil. The form was.developed by William Francis Ganong (1864-1941), professor of botany at ...