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In this activity, students face an engineering challenge based on real-world applications. They are tasked with developing a tool they can use to measure the amount of rain that falls each day. Students will find out why freshwater is important,... (View More)

This lesson was developed to give participants an understanding of Earth's water cycle. In this one-hour long activity, students participate in a webquest to learn about the water cycle, and then build a mini-model of the water cycle to observe how... (View More)

In this activity, participants learn about the hydrosphere by making observations and taking measurements. They will go outside and use scientific equipment to investigate temperature, pH and transparency of a body of water. They will use this... (View More)

This is an activity about using models to solve a problem. Learners will use a previously constructed model of the MMS satellite to determine if the centrifugal force of the rotating MMS model is sufficient to push the satellite's antennae outward,... (View More)

Audience: Middle school

This science news story highlights Hubble's infrared image of the Horsehead Nebula. Students will discover why astronomers are interested in this nebula and how they study the nebula using infrared light. Star Witness News is a series of articles,... (View More)

Keywords: Reading

This is a lesson about the solar wind, Earth's magnetosphere, and the Moon. Participants will work in groups of two or three to build a model of the Sun-Earth-Moon system. They will use the model to demonstrate that the Earth is protected from... (View More)

Two comic characters, Camilla Corona, a rubber chicken, and Colours O'IRIS, a peacock, explore questions relating to colors of light from the Sun. This comic is part of the series Tales from Stanford Solar.

This lithograph features an image from the Hubble Space Telescope, showcasing a colorful view of the star-forming nebula N90, located in the Small Magellanic Cloud. The accompanying activity, In Search of...the Electromagnetic Spectrum, is a... (View More)

Keywords: multiwavelength
Audience: Middle school, High school, Informal education
Materials Cost: Free

This is an activity about keeping astronauts safe from debris in space. Learners will investigate the relationship between mass, speed, velocity, and kinetic energy in order to select the best material to be used on a space suit. They will apply an... (View More)

This is a lesson about crystal growth. Leaners will grow a sugar crystal and learn how this relates to growing protein crystals in space. The lack of gravity allows scientists on the space station to grow big, almost perfect crystals, which are used... (View More)