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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.

Shop Windows to the Universe Science Store!

Learn about Earth and space science, and have fun while doing it! The games section of our online store includes a climate change card game and the Traveling Nitrogen game!

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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 was taken from high above our planet. Looking at the Earth from very far away like this we can see that some parts of our planet look light in color, and some parts look dark. The color of...more

Desert Birds

Did you know that many species of birds live in the desert? You have probably heard of the roadrunner or seen the cartoon. The roadrunner is a real bird that lives in the desert! It prefers to run rather...more

The Desert Biome

Deserts are very hot and dry places. Deserts get very little rain each year. So how do plants and animals live here? This section on the desert ecosystem will explain how! Do you know what a desert looks...more

Desert Insects and Arachnids

There are all kinds of insects in the desert! Some of them cause a lot of problems. The locusts fly from place to place, eating all the plants they see. But not all desert bugs are bad. There isn't a...more

Desert Mammals

There are many species of mammals in the desert! Many of them dig holes in the ground to live in. These holes are called burrows. Rats and hamsters live in burrows. Bigger mammals, like the wild horse,...more

Biomes and Ecosystems

Biomes are large areas of the world where there are similar plants, animals, and other living things. The living things are adapted to the climate. Explore the links below to learn more about different...more

Temperate Forests

Temperate forests are found all over the world, but they are not all the same. Some forests have trees that lose their leaves in the winter. These trees are called deciduous. Other forests have trees that...more

Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA