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.

En Hedu' Anna

En Hedu' Anna lived in Babylon around 2354 B.C. Her father was Sargon who created the Sargonian Dynasty of Babylon during that time. En Hedu' was the chief priestess of the Moon Goddess of the city of Babylon. This was an extremely powerful role, as the priestess was the only person who could name any new ruler to the city.

Sumeria and Babylon were the first cities to establish astronomy and mathematics. These disciplines were created and controlled by the priests and priestesses of the cities. Therefore, En Hedu' was one of the primary forerunners of astronomy and mathematics.

She, along with other priests, created several observatories inside religious temples, with which to view the stars and the moon. Maps were made of these celestial bodies' movements. In addition, En Hedu' helped create one of the first religious calendars, which is still used today in certain religions to celebrate Easter, Passover, and other religious events.

En Hedu' was the first female name to be recorded in technical history.


Last modified July 19, 2001 by Jennifer Bergman.

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