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.

Myths about Sun

Many cultures around the world have interesting myths about the Sun, reflecting its importance in all our lives. Visit the links below for interesting glimpses into the beliefs of early civilizations. Do you see any similarities between these myths?
For the Aztecs, who lived in central Mexico, <a href="/mythology/tonatiuh.html&edu=elem&dev=1">Tonatiuh</a> was a <a href="/sun/sun.html&edu=elem&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>

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Explore Myths about Sun

Egyptian: Re

Re was the sun-god and creator of our world. He has a head like a hawk or a ram. The god wore ...Read more

Celts: Lugh

For the Celts, who lived in central Europe, Lugh was a Sun god. The underworld god Balor was ...Read more

Aztec: Tonatiuh

For the Aztecs, who lived in central Mexico, Tonatiuh was a Sun god. He was in charge of the ...Read more

Aztec: Huitzilopochtli

Huitzilopochtli, was the Aztec god of the Sun and the war. He was a blue man fully armed with ...Read more

Greek and Roman: Apollo

In Greek mythology, Apollo was the son of Zeus (Jupiter) and Leto (Letona). His twin sister ...Read more

African: Liza

Liza is a god of the Fon people of West Africa. Liza is represented by the fierce Sun. Usually ...Read more

Chinese: Ten Suns

According to ancient Chinese mythology, there existed ten suns that used to appear in turn ...Read more

Polynesian: Maui

Maui was a hero of Polynesian mythology. For Maui and his mother the days were too short. Maui ...Read more

Japanese: Amaterasu

Amaterasu was the Sun goddess of the oldest Japanese religion called Shinto. When her brother ...Read more

Sumerian: Shamash

Shamash was a Sun god according to the Sumerian mythology. Sumerians were living more than ...Read more

More about Myths about Sun

Historical Events

5/24 Nicholas Copernicus, a Polish astronomer, died on this date in 1543 Details
5/30 7.5 magnitude quake hits Quetta, Pakistan in 1935
5/31 7.9 magnitude earthquake hits Peru in 1970

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Did you know?

Do you know what the gods Re, Tonatiuh, and Shamash all have in common?

Did you know that Apollo was the son of Zeus and Leto, the twin brother of Artemis, and the Greek god of the Sun?

 

Earth and Space Science Concept of the Day

Do you know what this word or phrase means?

Orographic lift
xOrographic lift : Occurs when an air mass is forced to rise over geographic relief from a lower elevation. As the air mass rises it expands and cools adiabatically, which can raise the relative humidity to 100%, create clouds and precipitation.

Click on the word to find out!

Research Highlights

“Missing” Heat May Affect Future Climate Change

Scientists know that more of the Sun’s energy gets to our planet than leaves. It hasn’t always been this way. More energy is sticking around as heat because there are more heat-trapping greenhouse gases...Read more

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