earth science

A young learner in a grassy field safely observes an image of the Sun being projected on a solarscope using the Exploring the Solar System: Observe the Sun activity.

Exploring the Solar System: Observe the Sun

In this activity, learners safely view the Sun and study features on its face, via a solarscope.
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Family using thermometer to take temperature of their arm for the Heat Map activity

Exploring Earth: Temperature Mapping

In this activity, learners model the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.
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Photo of person pouring water on soil and sand to demonstrate erosion

Exploring Earth: Land Cover

In this activity, learners model some of the ways natural processes affect Earth’s landscape through erosion and sediment pollution.
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Photo of the materials in Pack a Space Telescope

Exploring the Universe: Pack a Space Telescope

In this activity, learners design, build, pack, and deploy their own model space telescopes in this activity.
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Photo of the various materials used in Objects in Motion

Exploring the Universe: Objects in Motion

In this activity, learners use "orbiting" clay balls to make simple, functioning models of interacting objects in space.
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A family looks at an image through a blue filter

Exploring the Universe: Filtered Light

In this activity, learners discover how colored filters can help reveal more about an image and we can use light and filters to learn more about an object.
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Photo of the materials used in the Exoplanet Transits activity

Exploring the Universe: Exoplanet Transits

In this activity, learners model one method to search for exoplanets by using a lightbox and mystery objects.
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A family of three crafts their rockets out of paper, stickers and tape

Exploring the Solar System: Stomp Rockets

In this activity, learners will build and launch their own air rockets to help imagine the challenges and triumphs of engineering spacecraft.
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A learner gives commands to another learner who is blindfolded and is navigating a obstacle course.

Exploring the Solar System: Mars Rovers

In this activity, learners must work together to navigate a large obstacle course, similar to how scientists and engineers communicate with rovers to explore distant worlds.
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Facilitator demonstrates a magnetic field with a small model of Earth

Exploring the Solar System: Magnetic Fields

In this activity, learners use magnets and metal items to learn about magnetic fields of the Earth, the Sun, and other objects in the universe.
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