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Become a nitrogen atom in the nitrogen cycle in our Traveling Nitrogen Classroom Activity Kit/Game. See all our games, activity kits and classroom activities.

Earth's Web

These are links to other great web sites about Earth. But beware: you don't want to get caught in Earth's Web! Don't stay away from Windows to the Universe for long! Click for full size

Earth Fact Sheet

Earth from Space An astronaut's view of our home planet.

Earth Science Image Gallery

Fast Auroral SnapshoT (FAST)

NASA's Earth Page

Nine Planets: Earth

Nine Planets:Moon

NSSDC Earth and Moon Picture Gallery

Scientec Matrix: sciences and solutions for a better environment and life Up-to-date environmental news pieces...

Stardate Online: Earth

TOPEX/POSEIDON Reach-Out Page

Last modified May 16, 2001 by Jennifer Bergman.

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Our online store includes issues of NESTA's quarterly journal, The Earth Scientist, full of classroom activities on different topics in Earth and space science, as well as books on science education!

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Traveling Nitrogen Classroom Activity Kit

Check out our online store - minerals, fossils, books, activities, jewelry, and household items!...more

Albedo

This picture shows a part of the Earth surface as seen from the International Space Station high above the Earth. A perspective like this reminds us that there are lots of different things that cover the...more

Desert Birds

Like the other inhabitants of the desert, birds come up with interesting ways to survive in the harsh climate. The sandgrouse has special feathers that soak up water. It can then carry the water to its...more

The Desert Biome

Deserts are full of interesting questions. How can anything survive in a place with hardly any water? Why is it so dry to begin with? You can find at least one desert on every continent except Europe....more

Desert Insects and Arachnids

You can find insects almost anywhere in the world. So it should be of no surprise that there are plenty of insects in the desert. One of the most common and destructive pests is the locust. A locust is...more

Desert Mammals

There are several species of mammals in the desert. They range in size from a few inches to several feet in length. Like other desert wildlife, mammals have to find ways to stay cool and drink plenty...more

Biomes and Ecosystems

Biomes are large regions of the world with similar plants, animals, and other living things that are adapted to the climate and other conditions. Explore the links below to learn more about some of the...more

Temperate Forests

The temperate forest biome is found in regions where there is large difference in temperature between winter and summer. Regions with this climate are generally found in the mid-latitudes, far from both...more

Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part by the National Science Foundation and NASA, our Founding Partners (the American Geophysical Union and American Geosciences Institute) as well as through Institutional, Contributing, and Affiliate Partners, individual memberships and generous donors. Thank you for your support! NASA AGU AGI NSF