He is an active member of the American Medical Association, the American Academy of Ophthalmology, the American Society of Cataract and Refractive Surgery, and the Cornea Society. Simon is board-certified by the American Board of Ophthalmology and is a fellow of the prestigious American College of Surgeons. Simon is thrilled to be able to bring to the Napa Valley his experience and his commitment to the highest quality medical and surgical eye care.ĭr. David Simón, 34, España PAS Lamia 1964, desde 2021 Defensa Valor de mercado: 150 mil en Las Palmas de Gran Canaria, España. He also served as Associate Professor of Ophthalmology at both the University of South Florida and the University of California at Davis, promoting the education of future eye surgeons. Simon served in numerous lead positions including Chief of the Medical Staff, Chief of Surgery, and Chief of Ophthalmology. Simon the opportunity to enhance the vision of thousands of military members per year, to include numerous pilots, aircrew, commanders, and fellow physicians.ĭuring his military career, Dr. Serving as a regional LASIK hub for the military, the Laser Refractive Surgery Center at Travis Air Force Base afforded Dr. Simon was assigned as the lead cataract and LASIK surgeon at the flagship hospital of the Air Force at Travis Air Force Base in Northern California. He received his medical degree from University of Miami Leonard. Simon mastered the latest cornea transplantation and LASIK surgery techniques. Simon is an ophthalmologist in Plantation, Florida and is affiliated with Westside Regional Medical Center. During his cornea and refractive surgery fellowship, Dr. Simon then transferred to Tampa Florida and became the sole ophthalmologist for the US Central Command and the US Special Operations Command at MacDill Air Force Base, with his surgical concentration on oculoplastics, cataract and refractive laser vision correction surgery.Īfter a decade of providing medical and surgical eye care to our elite military members and retirees, he embarked on sub-specialty training at the University of South Florida in 2011. His first assignment after residency was to help open and run one of the Army’s first LASIK centers at Fort Campbell (near Nashville), providing comprehensive ophthalmology and performing laser vision correction for the soldiers and aircrew of the 101st Airborne Division and the 5th Special Forces Group. Simon had the distinction of being the first resident at Walter Reed to perform laser vision correction surgery. In the year 2000, he completed his ophthalmology residency training at the renowned Walter Reed Army Medical Center in Washington, DC.ĭuring his surgical training, Dr. Simon completed his internship at Tripler Army Medical Center in Hawaii. He subsequently attended the University of Miami School of Medicine on an Army scholarship, receiving his medical degree in 1996. San Diego.He completed his undergraduate studies at the University of Miami School of Music in 1992. The family requests that in lieu of flowers, a contribution can be made to support Glioblastoma Cancer Research at U.C. Simon is the author of many best-selling books on health and well-being, including “Free to Love, Free to Heal: Heal Your Body by Healing Your Emotions,” “The Seven Spiritual Laws of Yoga Guidebook,” “Return to Wholeness: Embracing Body, Mind, and Spirit in the Face of Cancer,” “The Wisdom of Healing Vital Energy,” and “The Ten Commitments: Translating Good Intentions into Great Choices.” His wisdom, courage and love will continue to inspire all of us for decades to come.”ĭr. David approached life from a place of pure potentiality and unlimited possibilities. “He has touched my heart, influenced the way I think, and expanded my spirit. “David has been my friend, partner, teacher, trusted colleague,Īnd younger brother for more than twenty years,” said Deepak Chopra, a longtime medical colleague and friend who co-founded the Chopra Center for Wellbeing with Simon in 1996. The Chopra Center staff and friends throughout the world expressed their sorrow at the news, responding with an outpouring of love on a special Web site, created for the community to share their stories and celebrate the life of a man who touched so many lives. played a key role in bringing the healing practices of meditation, yoga and Ayurveda into the mainstream medical world and to countless people throughout the globe. Known for his pioneering work in the field of mind-body medicine, David Simon, M.D. passed away at home today, January 31, 2012, surrounded by his family, according to press release by The Chopra Center. Chopra Center co-founder David Simon, M.D.
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Intense magnetic storms can even disable communication satellites. They can disrupt radio and radar signals. Magnetic storms and active auroras can sometimes interfere with communications. Auroras have been visible as far south as the Yucatan Peninsula in Mexico. Magnetic storms can lead to auroras being seen in the midlatitudes during the time around the spring and autumnal equinoxes. These regular fluctuations are known as magnetic storms. Some increased activity in the solar wind happens during every equinox. Bright, consistent auroras are most visible during the height of sunspot activity. Sunspot activity is tracked over an 11-year cycle. Solar flares and coronal mass ejections are sudden, extra bursts of energy in the solar wind. Solar flares and coronal mass ejections are associated with sunspots. Sunspots are the coldest part of the sun and appear as dark blobs on its white-hot surface. Solar weather is often measured in sunspots. The solar wind is usually fairly constant, but solar weather-the heating and cooling of different parts of the sun-can change daily. The most active auroras happen when the solar wind is the strongest. Most auroras happen about 97-1,000 kilometers (60-620 miles) above Earth’s surface. The energy released during these collisions causes a colorful glowing halo around the poles-an aurora. In the ionosphere, the ions of the solar wind collide with atoms of oxygen and nitrogen from Earth’s atmosphere. They lie about 1,300 kilometers (800 miles) from the geographic poles, but are slowly moving. The geomagnetic poles mark the tilted axis of Earth’s magnetic field. These areas, in a region of the atmosphere called the ionosphere, are centered around Earth’s geomagnetic poles. Although most of the solar wind is blocked by the magnetosphere, some of the ions become briefly trapped in ring-shaped holding areas around the planet. Most of the solar wind is blocked by the magnetosphere, and the ions, forced around the planet, continue to travel farther into the solar system. Without this magnetic field protecting the planet, the solar wind would blow away Earth’s fragile atmosphere, preventing all life. As solar wind approaches Earth, it meets Earth’s magnetic field. The ions, which continuously stream from the sun’s surface, are called the solar wind. The sun is a ball of superhot gases made of electrically charged particles called ions. Auroras and the Solar Wind The activity that creates auroras begins on the sun. In the south, it is called aurora australis, or southern lights. In the north, the display is called aurora borealis, or northern lights. Auroras are visible almost every night near the Arctic and Antarctic Circles, which are about 66.5 degrees north and south of the Equator. Auroras are only visible at night, and usually only appear in lower polar regions. Blue, red, yellow, green, and orange lights shift gently and change shape like softly blowing curtains. An aurora is a natural light display that shimmers in the sky. |
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