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This is an image of a Venusian volcanic tick.
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the NASA

Venus Tick

This is an example of a volcanic tick.


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Science, Evolution, and Creationism

How did life evolve on Earth? The answer to this question can help us understand our past and prepare for our future. Although evolution provides credible and reliable answers, polls show that many people turn away from science, seeking other explanations with which they are more comfortable....more

Venus Crowns

On Venus, domes can sometimes rise up and then collapse. Fallen domes are called "crowns". Crowns are part of the volcanic activity of Venus. Other kinds of domes on Venus are: pancakedomes (shown here)...more

Venus Domes

These domes may look a little bit like craters, but they are really flat-topped volcanoes. Lassen Peak in California is an example of a similar lava dome on Earth. Among the different kinds of domes on...more

Alpha Regio

Alpha Regio is the home of Eve Mons, a volcano. ...more

Aphrodite Terra

Aphrodite Terra, the Greek name for the goddess Venus, is about the size of half the continent of Africa, and is to be found along Venus' equator. Aphrodite Terra is different from Ishtar Terra in that,...more

Beta Regio

Beta Regio is an example of a volcanic rise, and is more like an island than a continent. Volcanic rises such as Beta Regio sometimes contain deep troughs. The troughs may be evidence of a surface inmotion....more

Ishtar Terra

Ishtar Terra is one of the two main continents of Venus, and is found near the north pole. Ishtar Terra is about the size of the United States. Ishtar Terra contains the four main mountain ranges of Venus....more

Venus Channels

This image clearly shows a bed where something once flowed. Without proper measurements, scientists can only guess what sort of liquid may have flowed through this channel. On Earth, such channels might...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