New in 2011! Submit measurements in real time with a smart phone or tablet. Use the web application at www.globeatnight.org/webapp/. Location, date and time are put in automatically.
Less of Our Light for More Star Light
Join the 6th worldwide GLOBE at Night 2011 campaign: Feb. 21 - March 6
With half of the world’s population now living in cities, many urban dwellers have never experienced the wonderment of pristinely dark skies and maybe never will. This loss, caused by light pollution, is a concern on many fronts: safety, energy conservation, cost, health and effects on wildlife, as well as our ability to view the stars. Even though light pollution is a serious and growing global concern, it is one of the easiest environmental problems you can address on local levels.
Participation in the international star-hunting campaign, GLOBE at Night, helps to address the light pollution issue locally as well as globally. This year, 2 sets of campaigns are being offered. For the first campaign from February 21 through March 6, 2011, everyone all over the world is invited to record the brightness of the night sky. The second campaign runs from March 22 through April 4 in the Northern Hemisphere and March 24 through April 6 in the Southern Hemisphere. The campaign is easy and fun to do. First, you match the appearance of the constellation Orion in the first campaign (and Leo or Crux in the second campaign) with simple star maps of progressively fainter stars found. Then you submit your measurements, including the date, time, and location of your comparison. After all the campaign’s observations are submitted, the project’s organizers release a map of light-pollution levels worldwide. Over the last five annual 2-week campaigns, volunteers from more than 100 nations contributed 52,000 measurements, one third of which came from last year’s campaign.
To learn the five easy steps to participate in the GLOBE at Night program, see the GLOBE at Night website. You can listen to last year’s 10-minute audio podcast on light pollution and GLOBE at Night. Or download a 45-minute powerpoint and accompanying audio. GLOBE at Night is also on Facebook and Twitter.
The big news is that children and adults can submit their measurements in real time if they have a smart phone or tablet. To do this, you can use the web application. With smart phones and tablets, the location, date and time are put in automatically. And if you do not have a smart phone or tablet, there are user-friendly tools on the GLOBE at Night report page to find latitude and longitude.
For activities that have children explore what light pollution is, what its effects are on wildlife and how to prepare for participating in the GLOBE at Night campaign, see the Dark Skies Rangers activities. Monitoring our environment will allow us as citizen-scientists to identify and preserve the dark sky oases in cities and locate areas where light pollution is increasing. All it takes is a few minutes during the 2011 campaign to measure sky brightness and contribute those observations on-line. Help us exceed the 17,800 observations contributed last year. Your measurements will make a world of difference!
Star Maps: http://www.globeatnight.org/observe_magnitude.html
Submitting Measurements: http://www.globeatnight.org/report.html
GLOBE at Night: http://www.globeatnight.org/
Audio Podcast: http://365daysofastronomy.org/2010/02/03/february-3rd-the-globe-at-night-campaign-our-light-or-starlight/
Accompanying Audio: http://www.globeatnight.org/files/NSN_GaN_2011_audio.mp3
Web App for Reporting: http://www.globeatnight.org/webapp/
Dark Skies Activities: http://www.darkskiesawareness.org/DarkSkiesRangers/
IYA2009 created a revolution in school-age involvement in astronomy and astronomy-related activities, and many programs are continuing. Materials and Web sites created by IYA cornerstone projects are still in distribution, with new activities emerging all the time. riIDA continues to work with the Dark Skies Awareness Cornerstop Project to enhance the awareness of light pollution, create solutions, and engage the next generation in caring for the nighttime environment. Skip ahead to view IDA's involvement >>
The International Year of Astronomy 2009 is a global effort initiated by the International Astronomical Union (IAU) and the United Nations Educational, Scientific and Cultural Organization (UNESCO) to help the citizens of the world rediscover their place in the Universe through the day- and night-time sky, and thereby engage a personal sense of wonder and discovery.