Current Events

  • Atmospheric CO2 Level Tops 400 ppm
    During the week of May 13th, the CO2 level at the Mauna Loa Observatory in Hawaii topped 400 ppm rep...Read more

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    Atmospheric CO2 Level Tops 400 ppm

    During the week of May 13th, the CO2 level at the Mauna Loa Observatory in Hawaii topped 400 ppm repeatedly. Daily levels of CO2 can vary due to weather, and there are seasonal trends as well. The level of atmospheric greenhouse gases continues to increase, now over 120 ppm since the Industrial Revolution began. For more on the Keeling Curve, see http://keelingcurve.ucsd.edu/. Find out more about greenhouse gases and warming.
  • Massive Tornado Outbreak on Tornado Alley
    The week of May 19 brings dozens of tornadoes to Tornado Alley in the states of Oklahoma, Kansas, Io...Read more

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    Massive Tornado Outbreak on Tornado Alley

    The week of May 19 brings dozens of tornadoes to Tornado Alley in the states of Oklahoma, Kansas, Iowa, Illinois and Missouri. On May 20th, a massive tornado struck Moore, Oklahoma, devastating communities - destroying over 100 homes and hitting two elementary schools and a hospital - with many casualties and deaths. Our thoughts are with our friends and colleagues suffering from these storms. For more on the May 20th storms, see the NOAA Storm Prediction Center Storm Report.
  • 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.

Inca Mythology

Visit the links to learn about Inca myths related to objects in the sky and the Earth.

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<a href="/mythology/inti_sun.html">Inti</a> was considered the Sun god and the ancestor of the Incas. Inca people were living in South America in the ancient Peru. In the remains of the city of Machu Picchu, it is possible to see a shadow clock which describes the course of the Sun personified by Inti. Inti and his wife <a href="/mythology/pachamama_earth.html">Pachamama</a>, the Earth goddess, were regarded as benevolent deities.<p><small><em>Image courtesy of Martin St-Amant (Wikipedia). Creative Commons Attribution 3.0 Unported License.</em></small></p>

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Explore Inca Mythology

The Sun: Inti

Inti was considered the Sun god and the ancestor of the Incas. Inca people were living in South ...Read more

The Earth: Pachamama

Incas of ancient Peru believed that Pachamama personified the Earth. Incas ruled Peru from ...Read more

Historical Events

5/30 7.5 magnitude quake hits Quetta, Pakistan in 1935
5/31 7.9 magnitude earthquake hits Peru in 1970
6/8 Giovanni Cassini, an Italian-French astronomer, was born on this date in 1625 Details

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Did you know that igneous rocks, sedimentary rocks, and metamorphic rocks are all connected through the ?

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Earth and Space Science Concept of the Day

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Tuff
xTuff : A type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption

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Research Highlights

Scientists Find Signs of “Snowball Earth” Amidst Early Animal Evolution

There used to be sea ice floating on the tropical ocean, according to new evidence found by geologists. This was quite a long time ago, 716.5 million years ago, during a time known as Snowball Earth. This...Read more

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