'Angel of 9/11': Steel visage tricks the eye and touches the heart
發布時間:2013.12.06 18:36:24
AP
An enhanced view of the steel girder shows the dark eyes, nose and mouth of the "face."
Pareidolia at work
The pattern of twisted, corroded steel looks like a face in large part because of a perceptual phenomenon known as pareidolia, a term derived from the Greek words for "mistaken image." It's the same phenomenon that's behind the Face on Mars, New Hampshire's Old Man of the Mountain, the Virgin Mary cheese sandwich and the "cloud angel" that was spotted over Florida when Pope Francis was chosen.
The pattern of twisted, corroded steel looks like a face in large part because of a perceptual phenomenon known as pareidolia, a term derived from the Greek words for "mistaken image." It's the same phenomenon that's behind the Face on Mars, New Hampshire's Old Man of the Mountain, the Virgin Mary cheese sandwich and the "cloud angel" that was spotted over Florida when Pope Francis was chosen.
Our brains are well-suited to finding patterns even in seemingly random patches of light and dark — and that's how splotches of rust gave rise to the Angel of 9/11.
The perspective and lighting angles have to be just right, but some of the workers at the 9/11 Memorial and Museum have marveled over the sight. "You can see the face clear as day, as if it’s looking down over a sacred spot," one visitor who toured the exhibit in advance of its public opening was quoted as saying in The Sun, a British tabloid.
"People often find meaning in tragedy," a spokesperson for the memorial museum told NBC News. "For us, this piece of steel is historically important to include in the museum, as it helps to tell the story of 9/11."
After looking at a photo showing the angel, Pawan Sinha, a neuroscientist at MIT who specializes in visual recognition, agreed that the face is a "compelling example" of pareidolia at work. The effect reminded him of Auguste Rodin's famous Gates of Hell — a sculpture at the Kunsthaus in Zürich that depict faces of the damned emerging from the background.
"Even without being cued to the right location, I could instantly see the face," Sinha told NBC News. "If one thinks of this as sculpture, it's almost as if the sculptor has put in this three-dimensional structure."
Some artists, such as sculptor Richard Serra, take advantage of the way that metal naturally weathers when it's exposed to the elements. But Pistorius said that as long as the girder is being kept under climate-controlled conditions, the corrosive process should be held in abeyance — ensuring that the angel will endure. You can see for yourself when the museum opens to the public next year.
The perspective and lighting angles have to be just right, but some of the workers at the 9/11 Memorial and Museum have marveled over the sight. "You can see the face clear as day, as if it’s looking down over a sacred spot," one visitor who toured the exhibit in advance of its public opening was quoted as saying in The Sun, a British tabloid.
"People often find meaning in tragedy," a spokesperson for the memorial museum told NBC News. "For us, this piece of steel is historically important to include in the museum, as it helps to tell the story of 9/11."
After looking at a photo showing the angel, Pawan Sinha, a neuroscientist at MIT who specializes in visual recognition, agreed that the face is a "compelling example" of pareidolia at work. The effect reminded him of Auguste Rodin's famous Gates of Hell — a sculpture at the Kunsthaus in Zürich that depict faces of the damned emerging from the background.
"Even without being cued to the right location, I could instantly see the face," Sinha told NBC News. "If one thinks of this as sculpture, it's almost as if the sculptor has put in this three-dimensional structure."
Some artists, such as sculptor Richard Serra, take advantage of the way that metal naturally weathers when it's exposed to the elements. But Pistorius said that as long as the girder is being kept under climate-controlled conditions, the corrosive process should be held in abeyance — ensuring that the angel will endure. You can see for yourself when the museum opens to the public next year.
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