Comet Neowise continues to brighten each night as it approaches the Earth, and its green coma has become much more apparent as can be seen in this image. The green coma is produced by electron excitation of the very exotic substance known as diatomic carbon. Diatomic carbon is predicted to exist by molecular orbital theory, but is only found in very extreme scenarios such as being in the near vacuum of space while being bombarded by solar radiation, as what a comet encounters when it nears the sun. The electron excitation is caused by the molecules of diatomic carbon being struck by high speed particles being emitted from the sun, known as solar radiation or the solar wind. We are safe from this solar radiation due to the Earth’s magnetic field trapping and deflecting the particles as well as our upper atmosphere stopping the particles before they reach the surface. Comets, on the other hand, are completely exposed to this radiation which causes them to heat up, lose material into a coma and a tail, convert carbon based molecules into diatomic carbon, and glow from electron excitation as the electrons in the diatomic carbon return back to their previous energy levels. The Wild Images Team has captured many other photos in Arizona, such as the colorful storm buildup in the painted desert, the stark view of an incredibly tall monsoon cloud over desert, the sky covering massive anvil cloud over the mountains, the isolation in the curtains of rain over the Navajo Nation, the deep red lightning scene in the Mazatzals, the moment Zeus throws a bolt over Cave Creek, the network of colorful bolts over the Sedona ridges, the rainfall created colorful dry wash in bloom, the dangerous stripe-tailed scorpion climbing plants, the deep desert late night glowing bark scorpions, the dynamic image of a honeybee on an exotic wildflower, the view of a hummingbird among the thick wildflowers, a lucky shot of a great horned owl roosting in mesquite tree, the evening view of an organ pipe cactus, the serene scene of ocotillos and saguaro cacti, the view from Bell Rock of scrub brush and phenomenally colorful cliffs, this precarious Wupatki box canyon dwelling, a look up at the very majestic Wukoki Pueblo ruins, a chance encounter with a thunderstorm through a Wukoki Pueblo window, and the spiny sharp glass sculpture with cacti, each of which are available for sale in our store. Our blog posts from Arizona have documented the close up of a large stripe-tailed scorpion, the animated behavior of a great horned owl, the nearly daily encounters with the multitude of rattlesnakes, the mysterious darkness created by a very prominent Alexander’s Band between two brilliant rainbows, the crazy late sunset when red rain fell over the Mazatzal Mountains, monsoon season forming rain curtains hanging in front of the sunset, the sunset moment when delicate rain curtains fell in front of a darkening sky, spring rainfall creating a colorful desert bloom in a dry wash, the dynamic view of a honeybee equipped with dual pollen baskets among the blooms, the red sunlit clouds with a rainbow over the foothills of Black Mountain, the massive spectacle of a giant spiderweb of lightning over Black Mountain, near Sedona where red cliffs are framed by cane chollas, the reddish glow of sunset lighting an organ pipe cactus, the precarious location of the cliff edge Box Canyon ruins, the strategic location of the majestic Montezuma Castle Sinagua dwellings, The Wild Images Team Coordinator Christina at a scenic Grand Canyon overlook, The Wild Images Team Coordinator Christina in front of the Wupatki Pueblo, The Wild Images Team Coordinator Christina at the Pima Air & Space Museum, Tombstone and the Original Bird Cage Theatre history, its interior eponymic Bird Cage balcony seats, its secretive hidden door beneath the stage, through which lies the underground hidden gambling room, next to a hidden room for a lady of the night, the OK Corral Morgan Earp, Doc Holliday, Virgil Earp and Wyatt Earp and their gun fight with Tom McClaury, Frank McClaury, and Billy Clanton, the Boothill Graveyard headstone of Lester Moore and the headstone of John Heath, the reflective multicolored boatload of glass, the mass of blue and white glass atop a wall, the lighted view of purple stem vegetation glass, the lighted view of red stem vegetation glass, the closer view of the textures and shapes of Chihuly glass, the overlook view of Comet Neowise with a saguaro, which was brightly shining over the town of Cave Creek, eventually with its bright green coma and tail, as it appears to drop down into a saguaro grove, the day when rare snow fell in the Sonoran Desert and covered Black Mountain in a white blanket, the weeks of a devastating large record setting Bush Fire that continuously raged through the Superstition Mountains, the day when the Aquila Fire burned through Desert Hills causing massive destruction to a few structures, the day that the East Desert Fire nearly burned into the Cave Creek area, and then two weeks later the day when the devastating Ocotillo Fire did burn down into and throughout the estates which were protected by spectacular firefighting around the town of Cave Creek leaving behind this iconic image.
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