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Not an Educator Member? Join Today! Check out resources from our Affiliates! American Geophysical Union - AGU GIFT Workshop Professional Development Materials : 2011 , 2012 , 2013 , 2014 CMMAP American Geosciences Institute Global locations of visitors using this page right now Welcome to - your portal to discovery! Explore the wealth of information available here to learn about the Earth and Space sciences and related topics in the humanities including mythology, art, poetry , and more. Our mobile website version is available now on your phone’s web browser and give us feedback . NEW Subscription Opportunities for Educators and their Students! - Classroom , School , and District Subscription Options. Professional Development - On-site, in your school - find out more about this opportunity here . Information about our upcoming workshops and events is available on our Teacher Resources/Workshops page. Become a Member for special services, opportunities, and discounts! No advertising! Members only access to information about valuable special opportunities for classroom grants, professional development with travel and/or stipends, research grants, and more! Personalize your experience with your own My W2U control panel ! Full access to a regularly updated calendar of Earth and Space Science Current Events and Opportunities Full access to a regularly updated calendar of major Earth and Space Science Historical Events Access to the Journal Tool, which you can use to create your own journals on the site A 10% discount in our online store with mineral and fossil specimens, publications , classroom activities , jewelry , and household items . Educator Members have free access to our PDF formatted student worksheets, classroom activity descriptions, and supplementary materials in our Teacher Resources Activities section - a $230 value, in addition to other benefits and services for Earth and space science teachers. 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Special Offers for Teachers Member Benefits Teacher Newsletter Teacher Newsletter Partnership Opportunities Mysterious Clouds Produced by Aircraft Without meaning to, airplanes can cause certain types of clouds to produce snow or rain and can leave behind odd-shaped holes or channels in the clouds ... Read more Brought to you by NSF Cloud Formation and Weather Fronts Weather fronts can cause clouds to form. Fronts occur when two large masses of air collide at the Earth’s surface ... Read more Brought to you by CMMAP Modeling Space Weather Computer models help scientists study all aspects of space weather. Models help us understand activity on the Sun, the flow of the solar wind in space, and planetary magnetospheres ... Read more Brought to you by CISM What Is an Earthquake? Earthquakes happen as large blocks of the Earth’s crust move suddenly past one another because of the force of plate tectonics. These blocks of the Earth’s crust meet at cracks called faults ... Read more Mythology For thousands of years people have told stories that connect their cultures with objects in the sky and in the natural world around us, creating tales of thunder gods and Moon goddesses ... Read more Historical Events Full Earth and Space Science History Calendar (Members only) Teacher Opportunities Full Teacher Events Calendar (Educator Members only) Buried Treasure! Exploratour - Life on Earth Between 2 and 3 million species are currently known on Earth and new species are being discovered every... Read more Please log in Username: Password: Forgot password? Undergrad Student Login Undergrad Faculty Login Become a member Member Benefits, No Ads School Subscriptions School/Classroom LoginScience Blogs Perspectives on Earth and Space Science EducationReal Climate: climate science from climate scientists Star Stuff: science news from an astronomer’s perspectiveEPA Greenversations Global Learning and Observations to Benefit the Environment Citizen Science Buzz , 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 Founding Partners. 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