Text view

Getting Warmer

- Jessica Fries-Gaither

The Sun’s light shines on Earth. The light makes our air, land, and water warm. But some things get
warmer than others.
Pretend it is a sunny day. If you wore a black shirt, you would feel hot. But if you wore a white shirt, you wouldn’t feel as hot. The dark color absorbs more of the Sun’s energy. That makes the black shirt warm.
Light colors reflect more of the Sun’s energy. This makes the white shirt cooler to wear. See for yourself! You need a piece of black paper and a piece of white paper. You also need two thermometers and a lamp. Ask an adult to help you.
Fold the black paper so it makes a pocket. Do the same thing to the white paper. Next, put a thermometer into the black pocket. Do the same thing to the white pocket. Then put the pockets under the lamp. Turn the lamp on, and wait for 10 minutes. Then check the thermometers.
Which pocket got hotter — the black pocket or the white one? Do you know why?

License information: CC BY-SA 3.0
MPAA: G
Go to source: http://static.ehe.osu.edu/sites/beyond/penguins/downloads/feature-stories/getting-warmer-k1-text.pdf

Text difficulty