Current Events

  • 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.

International Year of Astronomy Kicks Off With Strong Support from the National Science Foundation
News story originally written on January 15, 2009

The grand opening ceremony of the International Year of Astronomy 2009 (IYA 2009) is being held in Paris, France, on Jan. 15 and 16, 2009. The National Science Foundation (NSF) has devoted millions of dollars to underwrite IYA 2009 activities.

IYA 2009 is a global celebration of astronomy and its contribution to society and culture. There will be a strong emphasis on education, public participation and the involvement of young people, and with events at national, regional and global levels. Representatives from more than 135 countries are already involved, forming the world's largest ever astronomy network.

NSF is involved in the Galileoscope Project, an official cornerstone project of IYA2009. The Galileoscope will enable children to experience observation through a great yet affordable ($10/each) telescope. The Galileoscope creates a true-color corrected view through a high quality eyepiece in a telescope with a design ideal for looking at bright objects like the Moon and planets. "Hands-On Optics" teaching kits are part of a 4-year NSF-sponsored project used by over 20,000 students nationwide, mainly in after-school settings.

NSF has contributed more than $2 million for the production of "400 Years of the Telescope," an interactive, multimedia project that will provide a set of informal science learning experiences, enabling the public to participate in real and virtual telescope experiences, understand the far reaching advances that the telescope has made possible, and discover how technology, science, and society are interconnected.

NSF's National Optical Astronomy Observatory (NOAO) and representatives of the International Dark-Sky Association (IDA) are working together on The Dark Skies Awareness Cornerstone Project, which features three citizen scientist programs: GLOBE at Night, Great World Wide Star Count, How Many Stars. These campaigns help scientists map light pollution globally while educating participants about the stars. Each provides opportunities for you to get involved! Check out the above web sites and start observing!

Last modified March 31, 2009 by Jennifer Bergman.

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