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.
Artist's rendering of a meteor.
Image courtesy Corel Corporation

Fireball explodes in sky near Chicago
News story originally written on April 4, 2003

A large meteor exploded in the sky near Chicago shortly after midnight on the morning of March 28, 2003. People in Wisconsin, Illinois, Indiana, and Ohio witnessed the disintegration of the meteor in Earth's atmosphere. Pieces of the meteor as large as 7.5 pounds fell across an area about 80 miles long by 20 miles wide near the south side of Chicago. Some of the chunks of rock hit houses in the area, including a five-pound meteorite which one family found in their living room. It had knocked a hole right through their roof and ceiling!

The stony meteor was probably about the size of a small car before it exploded. Although it is not uncommon for small meteorites to strike the Earth, it is very unusual for meteorites to land in populated areas. Nobody was injured by the falling debris.


Last modified April 11, 2003 by Randy Russell.

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