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.

Culture, Myth and Art

Objects in the sky and other natural phenomena have inspired people throughout the ages. Browse our collection of myths, folk tales, and stories of many types about the Earth and sky. Check out artwork, poetry, books, and movies that portray the natural world.
For the Aztecs, who lived in central Mexico, <a href="/mythology/tonatiuh.html&dev=1">Tonatiuh</a> was a <a href="/sun/sun.html&dev=1">Sun</a> god. Aztecs believed that four suns had been created in four previous ages, and all of them had died at the end of each cosmic era. Tonatiuh was the fifth sun and the present era is still his. The carvings on this sunstone represent the four cycles of creation and destruction in the Aztec creation story. The skull at the center depicts the god Tonatiuh.<p><small><em>   Image courtesy of Corel Corporation.</em></small></p>Dutch painter Jan Vermeer painted the town of Delft, Holland where he lived for his entire life (1632-1675). Above the town, he painted <a href="/earth/Atmosphere/clouds/stratocumulus.html&dev=1">stratocumulus clouds</a> in the sky. Stratocumulus clouds usually produce only light precipitation, in the 
form of <a href="/earth/Atmosphere/precipitation/drizzle.html&dev=1">drizzle</a>.<p><small><em>Image courtesy of Corel</em></small></p>Left 
section of the east frieze of the Siphnian Treasury (c. 525 B.C.) depicting 
from left to right <a 
href="/mythology/Definitions_gods/Venus_def.html&dev=1">
Venus</a>, <a 
href="/mythology/Diana_def.html&dev=1">
Diana</a>, and <a 
href="/mythology/Definitions_gods/Apollo_def.html&dev=1">
Apollo</a>. This portion of the frieze shows the gods sitting, watching the 
Greeks raid Troy.<p><small><em>   Image courtesy of the Superintendency (Ephoria) of Prehistoric and Classical Antiquities in Delphi. Greek Ministry of Culture-Archaeological Receipt Fund. (c) Greek Ministry of Culture.</em></small></p>British painter John Constable  (1776-1837) made many paintings of clouds. It looks like he depicted towering <a href="/earth/Atmosphere/clouds/cumulus.html&dev=1">cumulus clouds</a> in this painting of Weymouth Bay.  These clouds may have turned into <a href="/earth/Atmosphere/clouds/cumulonimbus.html&dev=1">cumulonimbus</a> and a <a href="/earth/Atmosphere/tstorm.html&dev=1">storm</a> later in the day.<p><small><em> Public domain/Wikipedia</em></small></p>There are over 900 <a href="/the_universe/uts/megalith.html&dev=1">rings of stone</a> located in the British Isles. The most famous of these stone rings is of course, <a href="/the_universe/uts/stonehenge.html&dev=1">Stonehenge</a>.    The stones of Stonehenge were put in place between 3,000 B.C and 2,000 B.C. by neolithic people.Some speculate that the site was built as a temple of worship of the ancient Earth deities. Some say it was used as an <a href="/the_universe/uts/stonehenge_astro.html&dev=1">astronomical observatory</a> of sorts. Still others say it was a burial ground.<p><small><em>  Image courtesy of Corel Photography.</em></small></p>

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