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.
The Constellation Bootes, the Herdsman
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Bootes

Bootes, the herdsman, rides through the sky during the late Spring and early Summer. Bootes is fun to look at because it has the shape of a kite, with the bright star Arcturus at the point of the kite where the tail is attached.

Arcturus is the brightest star in Bootes, and the fourth brightest star in the whole sky. It is a very large ("supergiant"!) star, with a bright orange-red color.

Bootes was identified with a farmer who plows the land during spring. The Romans believed that Bootes was the herdsman of the seven oxen represented by the seven stars of the Big Dipper.

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Science, Evolution, and Creationism

How did life evolve on Earth? The answer to this question can help us understand our past and prepare for our future. Although evolution provides credible and reliable answers, polls show that many people turn away from science, seeking other explanations with which they are more comfortable....more

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What's in a Name: Greek for "Bearkeeper". The bear is the constellation Ursa Major (the Great Bear). Claim to Fame: 4th brightest star in the sky. The reddish light of Arcturus striking a photoelectric...more

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Callisto was a river goddess. Callisto was the favorite companion of the moon goddess Diana. She used to accompany Diana on the hunt. One day the god Jupiter saw the beautiful Callisto and fell in love...more

Bootes

Bootes, the herdsman, rides through the sky during the late Spring and early Summer. Bootes is fun to look at because it has the shape of a kite, with the bright star Arcturus at the point of the kite...more

Hydra

Hydra, the sea serpent, may be the longest and largest of all constellations, but its stars are very faint. It is so long that four constellations run along its northern side. These are Cancer, Leo, Virgo...more

Leo

Leo, the lion, is easy to find because his head looks like a backward question mark with the bright star Regulus at the bottom. Regulus, Leo's brightest star, means "little king" in Latin. This star is...more

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