Current Events

  • Kansas Legislator Proposes Bill to Outlaw Sustainability Education
    A bill has been introduced in the Kansas legislature this week that would prohibit the promotion of ...Read more

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    Kansas Legislator Proposes Bill to Outlaw Sustainability Education

    A bill has been introduced in the Kansas legislature this week that would prohibit the promotion of sustainability. Here is a link to the one-page bill: http://www.kslegislature.org/li/b2013_14/measures/documents/hb2366_00_0000.pdf. See report on Bloomberg News.
  • Earth's Center Is 1,000 Degrees Hotter Than Previously Thought, Synchrotron X-Ray Experiment Shows
    Scientists have determined the temperature near the Earth’s center to be 6000 degrees Celsius, 1000 ...Read more

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    Earth's Center Is 1,000 Degrees Hotter Than Previously Thought, Synchrotron X-Ray Experiment Shows

    Scientists have determined the temperature near the Earth’s center to be 6000 degrees Celsius, 1000 degrees hotter than in a previous experiment run 20 years ago. These measurements confirm geophysical models that the temperature difference between the solid core and the mantle above, must be at least 1500 degrees to explain why the Earth has a magnetic field. For more information about this study, see the press release from the European Synchrotron Radiation Facility.
  • Ocean Volcanic Rocks Contain Samples of Recycled Crust
    Scientists have long believed that lava erupted from certain oceanic volcanoes contains materials fr...Read more

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    Ocean Volcanic Rocks Contain Samples of Recycled Crust

    Scientists have long believed that lava erupted from certain oceanic volcanoes contains materials from the early Earth’s crust. But decisive evidence for this phenomenon has proven elusive. New research from a team including Carnegie’s Erik Hauri demonstrates that oceanic volcanic rocks contain samples of recycled crust dating back to the Archean era 2.5 billion years ago. Their work is published in Nature. Oceanic crust sinks into the Earth’s mantle at so-called subduction zones, where two plates come together. Much of what happens to the crust during this journey is unknown. Model-dependent studies for how long subducted material can exist in the mantle are uncertain and evidence of very old crust returning to Earth’s surface via upwellings of magma has not been found until now. For more information about these results, see the press release from the Carnegie Institution.

Chuck Wood

I am a planetary scientist who has studied the Sun, Mercury, Venus, Earth, Moon, Mars, asteroids, meteorites, the satellites of Jupiter and Saturn, and comets. Sometimes I feel the solar system is too small for me. But then I look out the window or thru a telescope and realize that I really don't understand much.

Like many scientists I became interested in science as a young person when I observed an eclipse of the Moon. I read science fiction and followed closely the American space program.  As a college student I earned degrees in astronomy, geophysics and planetary science, along the way starting to give talks to students about the Moon and volcanoes, my two favorite topics in the universe. I interrupted formal education twice to teach in the Peace Corps in Kenya and then later to conduct geologic research in Ethiopia - both were tremendous learning experiences.  I spent a year hitch-hiking through Africa, the near east and Europe, and recommend it to everyone.  I have written dozens of research papers, presented hundreds of professional talks, written four books and a monthly column for Sky and Telescope magazine since 1999. I blog nightly for the Lunar Photo of the Day website and maintain the Moon Wiki website which is the largest single source of information about lunar craters, mountains and lava flows.

For the last two decades I have led educational technology programs to infuse learning with the instant access to knowledge and real data that is transforming science. School is boring, so how can we make it more like scientific research. How can we capture the minds of students with exciting challenges of understanding important things? That is what education should be about. That and exploring the world.

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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