What lights are used in 911 Memorial?
About the Tribute Assembled on the roof of the Battery Parking Garage south of the 9/11 Memorial, the twin beams reach up to four miles into the sky and are comprised of eighty-eight 7,000-watt xenon lightbulbs positioned into two 48-foot squares, echoing the shape and orientation of the Twin Towers.
Can you see the 9/11 memorial at night?
We recommend visiting at twilight or night to see the pools illuminated. The 911 Memorial honors those who died on 9/11, including those who perished at the World Trade Center, the Pentagon in Washington D.C., and the victims of hijacked Flight 93 that crashed in Pennsylvania.
How many light bulbs were in the Twin Towers?
Comprising eighty-eight 7,000-watt xenon light bulbs positioned into two 48-foot squares that echo the shape and orientation of the Twin Towers, Tribute in Light is assembled on a roof near the World Trade Center site.
How long does Tribute in Light last?
The light pollution from Tribute in Light has caused confusion for over a million migrating birds, trapping them in the beams. As a result of this effect, the lights are switched off for 20-minute periods to allow the birds to escape.
How much does the Tribute in Light cost?
The 88 xenon spotlights (44 for each tower) each consume 7,000 watts. As of 2011, the annual cost for the entire project was about half a million dollars.
Where did all the debris from the Twin Towers go?
Much of the debris was hauled off to the Fresh Kills Landfill on Staten Island where it was further searched and sorted. According to the New York Times, by September 24, 2001, more than 100,000 tons of debris had been removed from the site.
How long does Tribute light last?
As a result of this effect, the lights are switched off for 20-minute periods to allow the birds to escape. To ensure the lights do not affect migrating birds, the Municipal Art Society works with the New York City Audubon on the illumination.