Nasa Wavelength



Climate Kids: What Else Do We Need To Find Out?

NASA scientists, using several NASA Earth observing satellites, continue to seek answers to questions related to climate change.

Water Vapor Imagery: Water Vapor and Jet Streams


Where Are the Cities?


Is Life On Mars Possible and Could Humans Establish Settlements There?


Water Wonders


Base-Two Slide Rule

In this activity, students construct base-two slide rules that add and subtract base-2 exponents (log distances), in order to multiply and divide corresponding powers of two.

Applications of Percents


MY NASA DATA: Convection Activity

This activity provides a visual example of convection in fluids. Students will record their predictions and observations on diagrams of the experimental set-up showing convection currents. Materials required include hot and cold colored water, thermometers, stopwatch, and index cards.

The Pull of the Planets
