"The City Dark" @ the IFC Center, NY, NY

"The City Dark" 

A Documentary on Light Pollution

Last night I had the opportunity to view "The City Dark" about light pollution and its effects on the planet, people, wildlife and the night sky. It was an excellent and thought provoking film and did a great job illustrating what light pollution is doing to our planet and ourselves and its implications for the future. It illustrated some great ways to reverse the impact of light pollution but seems like it will take no less then changing the laws and regulations on lighting ordinances at a minimum. 

After the showing there was a Q & A with director, Ian Cheney; Cosmos co-writer, Ann Druyan, who is also Carl Sagan's wife and Neil deGrasse Tyson, Astrophysicist of the Hayden Planetarium, NY.

Ian Cheney, Ann Druyan and Neil deGrasse Tyson

?, ?, Ian Cheney, Ann Druyan and Neil deGrasse Tyson

Ian Cheney, Ann Druyan and Neil deGrasse Tyson

?, Ian Cheney, Ann Druyan and Neil deGrasse Tyson

Also in the audience were others who worked on the film along with Carl Sagan's daughter, Sasha Sagan.

Sasha Sagan (center)

Ann Druyan (left), who is also Carl Sagan's wife and Carl Sagan's Daughter, Sasha (on right)

Before and after the showing there were telescopes set up by the Amateur Astronomers Association of NYC for sidewalk stargazing. People there for the film and passerby's were able to get glimpses of Jupiter through the number of telescopes set up on the sidewalk.

Being from Long Island and having the opportunity to see the night sky from darker locations really illustrated the difference light pollution's impact on the night sky made. Before the film I was only able to see Venus and Jupiter. After the film, when it became a little darker, I was only able to see the two brightest stars in Orion and two stars on his belt, naked eye. Sirius was also visible. Not being able to see all the stars in a constellation makes it that much more difficult to figure out what you are looking at without the relationship of the other stars, planets and constellations visible. Hopefully this film will open some eyes!

If you or your organization would like to host a  viewing or check for local screening please check their website at http://www.thecitydark.com/


Thanks for visiting!

Clear Skies,

Annette DeGiovine Oliveira

Kevin Poe: Dark Wars Tourism

Kevin Poe, a NPS Ranger and one of our presenters at Acadia National Park, Maine, created some Power Point presentations in defense of Dark Skies and Astro-tourism. Take a look!

___________________________________________________________

From Kevin Poe's Website

www.IamtheDarkRanger.com

 

Welcome to the cyber-home of the Dark Ranger!Greetings people of Earth! My name is Kevin "The Dark Ranger" Poe and I'm the Head Dark Ranger at Bryce Canyon National Park - where the illustrious Dark Ranger tradition began in the year 2000. With the help of this website, I hope to further the Dark Ranger mission which is to heighten public awareness to the ravages of light pollution and the EVEN MORE dire host of concerns pending the unmitigated calamity known as  anthropomorphic global climate change.

Dark Wars Tourism Part1

View more presentations from Kevin Poe


 

Dark Wars Tourism Part2

View more presentations from Kevin Poe

Night Sky Photos During Power Outage from Hurricane Irene

Some photos taken during the power outage from Hurricane Irene. It was a rare opportunity to view the night sky without the glow of light pollution from the lights on Long Island. It was also a good time to take some photos of the night sky. These photos were taken where I live where the night sky is usually drowned out by too much and improper lighting.

Join Custer Observatory in Celebrating the 6th worldwide GLOBE at Night 2011 campaign: March 22 - April

Less of Our Light for More Star Light

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 can be one of the easiest environmental problems you can address through responsible lighting on local levels.

Participation in the international star-hunting campaign, GLOBE at Night, helps to start the process of addressing the light pollution issue locally as well as globally. The campaign invites everyone all over the world to record the brightness of the night sky. The 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 Leo or Crux 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 six annual 2-week campaigns, volunteers from more than 100 nations contributed over 60,000 measurements, 30% 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 this 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. (See the links at the end.)

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.

GLOBE at Night: http://www.globeatnight.org/

Star Maps:  http://www.globeatnight.org/observe_magnitude.html

Submitting Measurements: http://www.globeatnight.org/report.html

Web App for Reporting: http://www.globeatnight.org/webapp/

Audio Podcast: http://365daysofastronomy.org/2011/03/07/march-7th-globe-at-night-2011/

Powerpoint: http://www.globeatnight.org/files/NSN_GaN_2011_slides.ppt

Accompanying Audio: http://www.globeatnight.org/files/NSN_GaN_2011_audio.mp3

Facebook: http://www.facebook.com/GLOBEatNight

Twitter: http://twitter.com/GLOBEatNight

Dark Skies Activities: http://www.darkskiesawareness.org/DarkSkiesRangers/

Custer Observatory is Participating in GLOBE @ NIGHT Campaign

Our annual light pollution campaign, GLOBE at Night (GAN) is underway! Help us make a worldwide map of light pollution by contributing your observations and recruiting others to participate.

I know many of you have participated in the AFGU Dark Skies sessions in the past and may be veterans of GLOBE at Night. For the newcomers, it is fun and easy to get involved. You make measurements of the brighteness of the night sky by observing the constellation of Orion (late February or early March) or Leo (late March/early April) and compare your observation to the magnitude charts that are online. Enter your data along with your latitude, longitude, time and date of the observations on the reports page. You can enter more than one data point and we would love to see you make lots of observations from different locations! Visit the GLOBE at Night website for full details.

There are a couple of new additions for 2011.

1. Two campaigns! GAN has expanded. Observations can be made from February 22nd to March 6th and from March 22nd to April 4th (northern hemisphere) or March 24th to April 6th (southern hemisphere). The second set of campaigns will use the constellations of Leo and Crux instead of Orion.

2. You can do GLOBE at Night on your cellphone this year! The new reports page works on cell phones. It will even read your GPS coordinates, date and time of the observation directly from your cell phone's GPS and fill in those parts of the form for you. To top it off, there is even a night mode that will make the screen red to preserve your night vision.

3. New Dark Skies Rangers activities! The Dark Skies Rangers program consists of a series of activities on different aspects of light pollution suitable for a variety of different audiences. They are great additions to dark sky programs.

4. Expanded social media presence. You can follow GLOBE at Night on Twitter or Facebook to keep up with the latest news.

I hope you can join us for this exciting project. If you have access to lists/blogs/discussion forums/twitter feeds where you can help spread the word, we would appreciate your help. Connie Walker, the GLOBE at Night director, sent a couple of versions of an ad you can use for promotional purposes. I am attaching them below.

Thanks for all you do. Help us top last year's 15,000 observations!

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/

Powerpoint: http://www.globeatnight.org/files/NSN_GaN_2011_slides.ppt

Accompanying Audio: http://www.globeatnight.org/files/NSN_GaN_2011_audio.mp3

Facebook: http://www.facebook.com/GLOBEatNight

Twitter: http://twitter.com/GLOBEatNight

Web App for Reporting: http://www.globeatnight.org/webapp/

Dark Skies Activities: http://www.darkskiesawareness.org/DarkSkiesRangers/

Can You See the Stars? Participate in this Citizen Science World Wide Event!!

The Custer Observatory in Southold will be participating in the "Globe @Night" world wide event. 

Globe at Night is an annual citizen-science campaign that encourages people all over the world to record the brightness of their night sky. For two weeks every March, when the Moon is not out during the early evening and the constellation of Orion can be seen by everyone everywhere, children and adults match the appearance of Orion with 7 star maps of progressively fainter stars found on the website, www.globeatnight.org. They then submit their measurements (e.g., which star map they chose) on-line with their date, time and location.

GLOBE at Night 2011 Campaign dates announced

• February 21 – March 6, 2011, Northern and Southern Hemispheres
• March 22 – April 4, 2011, Northern Hemisphere
• March 24 – April 6, 2011, Southern Hemisphere

Lights at night can impact both the biology and ecology of species in the wild. Some examples include:

• the disorientation of sea turtle hatchlings by beachfront lighting
• nesting choices and breeding success of birds
• behavioral and physiological changes in salamanders
• disturbances of nocturnal animals
• altered natural light regimes in terrestrial and aquatic ecosystems

Families are encouraged to participate with their children in a global campaign to observe and record the magnitude of visible stars as a means of measuring light pollution in a given location. Globe @ Night is an easy observation and reporting activity that takes approximately 15-30 minutes to complete with your student and/or other members of your family. 

 

Flashlight represents our street lights that cause light pollution when light is emitted in the areas that are not needed.

Example of same flashlight where the light emitted is directed to the areas where it is needed and shielded to the areas it is not.

 
Go to Globe @ Night Website for more information about this event: www.globeatnight.org/


Visit www.custerobservatory.org for more information about our programs and directions!