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.

Poetry and Pictures - Weather

Paintings by French artist Pierre-Auguste Renoir (1841-1919) are often like snapshots of real life. In this painting of Le Pont des Arts in Paris, France there appears to be two cloud types in the sky: mid-level altocumulus clouds and lower stratocumulus clouds with an elongate shape.
Corel

March

They say a picture is worth a thousand words. But just what words?

We'd like to invite you to submit your own poem about this month's featured Weather image. Be as creative and expressive as you can! And check back next month to write another wonderful poem about a weather image.

Cloudy Sky
by Selena, age 14, PA

Clouds, you are so thin,
But I know it will rain.
I can feel it in my heart,
It will bring no pain.

As you move along the sky,
Your shape will change.
This is part of life and nature,
What a wonderful thing.

Your light fluffiness bring happiness to the town,
But when you start to storm,
The people head for cover.
They head straight for a dorm.

When the clear skies come out again,
I wait to see the sun.
Even though you brought me rain and happiness,
In the sun I like to have fun.

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