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We now offer the Cool It! card game in our Science Store. Cool It! is the new card game from UCS that teaches kids about the choices we have when it comes to climate change.

Kukulcan

The ancient Mayans used the doorways and windows of their buildings as astronomical sightings, especially for the planet Venus.

At Uxmal, all buildings are aligned in the same direction. Surprisingly, Mayans knew the motions of Venus with much accuracy.

Venus, the morning star, was the patron planet of warfare. Many offerings were made to Venus and the Sun.We know from a historian that people would stop up their chimneys so that no light from Venus could enter their houses and cause harm.

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Traveling Nitrogen Classroom Activity Kit

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Ahsonnutli

Ahsonnutli was the sky father and chief god for the Navajo. He created heaven, Earth, and the sky. Each of the four directions, or cardinal points, are supported by a giant. Each direction is symbolized...more

Amphitrite

Amphitrite was one of the sea-nymphs called the Nereids. One day the sea god Poseidon saw her dancing and fell desperately in love with her. He promptly asked her to marry him but unfortunately she refused....more

Aphrodite

Aphrodite was the Greek goddess of love and beauty. She was known to the Romans as Venus. To the perfection of her figure and the purity of her features she added an innocent grace. On her sweet face she...more

Apollo

In Greek mythology, Apollo was the son of Jupiter(in Greek Zeus) and Leto (Letona). He was the god of the Sun, logic, and reason, and was also a fine musician and healer. Leto travelled all over Greece...more

Cancer

According to an ancient Greek legend, the figure of a gigantic crab was placed in the nighttime sky by the goddess Hera to form the constellation Cancer. Hera swore to kill Heracles, the most famous Greek...more

Cepheus

In the Northern Hemisphere sky is the constellation Cepheus, king of Ethiopia, and that of his wife Cassiopeia. Cassiopeia claimed that she and her daughter Andromeda were more beautiful than the sea nymphs,...more

Coyote

According to Navajo mythology, the Milky Way was created by the mischievous behavior of the god, Coyote. When the world was created, the Holy People gathered around Black God to place the stars in the...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