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  • Irish Chronicles Document Links Between Volcanoes and Weather
    A study of over 40,000 written entries in Irish Annals and ice core measurements shows a strong corr...Read more

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    Irish Chronicles Document Links Between Volcanoes and Weather

    A study of over 40,000 written entries in Irish Annals and ice core measurements shows a strong correlation between the occurrence of volcanic eruptions and extreme cold weather in Ireland over a 1200 year period. Data analyzed in this study cover the period from 431 to 1649, during which time up to 48 volcanic eruptions are identified in Greenland ice core records through deposition of volcanic sulfate in annual layers of ice. You can find the study (open access), published on 6 June 2013 in IOP Publishing's journal Environmental Research Letters, at http://iopscience.iop.org/1748-9326/8/2/024035/article. Find out more about how volcanoes can influence climate.
  • EF-5 Tornado in El Reno, Oklahoma Widest Ever Recorded in US
    The EF-5 tornado that hit El Reno, Oklahoma on May 31st was the widest ever recorded in the US, acco...Read more

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    EF-5 Tornado in El Reno, Oklahoma Widest Ever Recorded in US

    The EF-5 tornado that hit El Reno, Oklahoma on May 31st was the widest ever recorded in the US, according to the National Weather Service in Norman Oklahoma. The tornado, which remained on the ground for 40 minutes and reached 2.6 miles across (4.2 km), took the lives of 18 people including storm chasers Tim Samaras, Paul Samaras and Carl Young. For more information on the tornado, visit http://ow.ly/i/2hfDG.
  • 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.

Sin

Sin was the Sumerian Moon god. Sumerians were living more than three thousand years ago in Mesopotamia. Mesopotamia is the ancient name of the region that corresponds to the valleys of Tigris and Euphrates rivers. Today Mesopotamia is located in the territories of the states of Iraq and Kuwait.

Sin was worshipped in the city of Ur. The high priest of his temple, chosen from the royal family, was viewed as Sin's spouse. Sin was the descendant of the sky god An. His parents were the air god Enlil and the grain goddess Ninlil. Sin was depicted as a "fierce young bull, thick of horns, perfect of limbs, with a beautiful bird of blue".

The Moon god had several different names that referred to different phases of the Moon. The name Sin indicated the crescent Moon, Nanna the full Moon, and Asimbabbar the beginning of each lunar cycle.

Sin was born from the rape of the grain goddess Ninlil by Enlil. For this crime, Enlil was banished by the assembly of the gods to live in the underworld. When Ninlil realized she was pregnant, she decided to follow Enlil to the world of the dead to let him witness the birth of his child. Unfortunately the birth of the child in the underworld would have imprisoned him forever in Hades.

Thus, Enlil and Ninlil copulated three more times to offer the three children who were going to be born to the infernal deities. At last, their first child Sin could ascend to the heavens to light the night sky. This myth related to Sin's birth explains why Sumerians viewed a lunar eclipse as an attack of demons against the Moon. During the lunar eclipse, Sumerian kings used to wash themselves believing these rites could bring the purification of the Moon.

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