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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 ...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.
Altocumulus clouds at sunset
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Courtesy of Roberta Johnson

Song of Nature, by Ralph Waldo Emerson

Mine are the night and morning,
The pits of air, the gulf of space,
The sportive sun, the gibbous moon,
The innumerable days.

I hid in the solar glory,
I am dumb in the pealing song,
I rest on the pitch of the torrent,
In slumber I am strong.

No numbers have counted my tallies,
No tribes my house can fill,
I sit by the shining Fount of Life,
And pour the deluge still;

And ever by delicate powers
Gathering along the centuries
From race on race the rarest flowers,
My wreath shall nothing miss.

And many a thousand summers
My apples ripened well,
And light from meliorating stars
With firmer glory fell.



I wrote the past in characters
Of rock and fire the scroll,
The building in the coral sea,
The planting of the coal.

And thefts from satellites and rings
And broken stars I drew,
And out of spent and aged things
I formed the world anew;

What time the gods kept carnival,
Tricked out in star and flower,
And in cramp elf and saurian forms
They swathed their too much power.

Time and Thought were my surveyors,
They laid their courses well,
They boiled the sea, and baked the layers
Or granite, marl, and shell.

But he, the man-child glorious,--
Where tarries he the while?
The rainbow shines his harbinger,
The sunset gleams his smile.

My boreal lights leap upward,
Forthright my planets roll,
And still the man-child is not born,
The summit of the whole.

Must time and tide forever run?
Will never my winds go sleep in the west?
Will never my wheels which whirl the sun
And satellites have rest?

Too much of donning and doffing,
Too slow the rainbow fades,
I weary of my robe of snow,
My leaves and my cascades;

I tire of globes and races,
Too long the game is played;
What without him is summer's pomp,
Or winter's frozen shade?

I travail in pain for him,
My creatures travail and wait;
His couriers come by squadrons,
He comes not to the gate.

Twice I have moulded an image,
And thrice outstretched my hand,
Made one of day, and one of night,
And one of the salt sea-sand.

One in a Judaean manger,
And one by Avon stream,
One over against the mouths of Nile,
And one in the Academe.

I moulded kings and saviours,
And bards o'er kings to rule;--
But fell the starry influence short,
The cup was never full.

Yet whirl the glowing wheels once more,
And mix the bowl again;
Seethe, fate! the ancient elements,
Heat, cold, wet, dry, and peace, and pain.

Let war and trade and creeds and song
Blend, ripen race on race,
The sunburnt world a man shall breed
Of all the zones, and countless days.

No ray is dimmed, no atom worn,
My oldest force is good as new,
And the fresh rose on yonder thorn
Gives back the bending heavens in dew.

- Ralph Waldo Emerson (1803 – 1882, American writer)

Last modified November 7, 2008 by Lisa Gardiner.

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