(Press-News.org) WASHINGTON, Oct. 6 -- Nature creates countless stunning optical phenomena. Some of the most familiar are rainbows, fog bows, coronas, sprites, and mirages, but other, more complex and often more compelling phenomena are also witnessed and imaged, though far less frequently and often under challenging conditions that require great patience. When captured as images, these phenomena also reveal important scientific insights into the properties of light under normal and extreme natural conditions. To highlight research in this area, the editors of the Optical Society's (OSA) journal Applied Optics, have published a special focus issue on Light and Color in the Open Air. Accompanying the issue is an online photo gallery of the most striking images of natural optical phenomena contained in the papers in this special issue.
The images in the gallery were selected for their evocative qualities, inspirational presentation, and their ability to represent complex optical principles simply. Images include optical phenomena such as moon glitter on the ocean, a lunar corona, noctilucent clouds, mirages, supersuns, and underwater 3-D imaging. The papers in the special issue were contributed by a mix of physicists, engineers, meteorologists, astronomers, and enthusiasts in the field of natural optical phenomena. Also in the issue, a separate news release with images of the first-ever photographs of both triple and quadruple rainbows is available online.
INFORMATION:
EDITOR'S NOTE: Each image in the gallery contains a brief descriptive caption as well as a more thorough lay-language summary. This lay-language summary describes the subject matter and the basic optics involved in its interpretation. The captions also include a link to their respective papers, which present a thorough analysis of the phenomena and contain other related images. High-resolution versions of any of the images in the gallery are available to members of the media upon request. Please contact Angela Stark, astark@osa.org.
About Applied Optics
Applied Optics is the Optical Society's most widely read journal. Published three times each month, the journal reports significant optics applications in areas such as optical testing and instrumentation, medical optics, holography, optical neural networks, LIDAR and remote sensing, laser materials processing, and more. Each issue of Applied Optics contains content from three divisions of editorial scope: Optical Technology; Information Processing; and Lasers, Photonics, and Environmental Optics. For more information, visit http://www.OpticsInfoBase.org/AO.
About OSA
Uniting more than 130,000 professionals from 175 countries, the Optical Society (OSA) brings together the global optics community through its programs and initiatives. Since 1916 OSA has worked to advance the common interests of the field, providing educational resources to the scientists, engineers and business leaders who work in the field by promoting the science of light and the advanced technologies made possible by optics and photonics. OSA publications, events, technical groups and programs foster optics knowledge and scientific collaboration among all those with an interest in optics and photonics. For more information, visit http://www.osa.org.
Photo gallery: Applied Optics special issue on 'Light and Color in the Open Air'
Images capture beauty and science behind natural optical phenomena
2011-10-10
ELSE PRESS RELEASES FROM THIS DATE:
Iowa State researchers help detect very-high-energy gamma rays from Crab pulsar
2011-10-10
AMES, Iowa -- Iowa State University astrophysicists are part of an international team that unexpectedly discovered very-high-energy gamma rays from the already well-known Crab pulsar star.
The team's findings are published in the Oct. 7 issue of the journal Science.
"This is the first time very-high-energy gamma rays have been detected from a pulsar - a rapidly spinning neutron star about the size of the city of Ames but with a mass greater than that of the sun," said Frank Krennrich, an Iowa State professor of physics and astronomy and a co-author of the paper.
The ...
Lottery Player Wins 65 Million Euro SuperEnalotto Jackpot
2011-10-10
After several months waiting for a top prize win, the massive SuperEnalotto jackpot was finally won by an anonymous player from the Italian town of Gubbio. This being said, let's discuss the multi-million Euro jackpot, along with the winning numbers from last week's SuperEnalotto drawings:
The winning lottery numbers were 4, 6, 27, 37, 45, and 58. The "jolly" bonus number was 84.
SuperEnalotto lottery draws take place in Rome, Italy, on Tuesday, Thursday and Saturday evenings. The odd of winning the SuperEnalotto jackpot is 1:622,614,630.
The previous ...
Archaeologist argues world's oldest temples were not temples at all
2011-10-10
Ancient structures uncovered in Turkey and thought to be the world's oldest temples may not have been strictly religious buildings after all, according to an article in the October issue of Current Anthropology. Archaeologist Ted Banning of the University of Toronto argues that the buildings found at Göbekli Tepe may have been houses for people, not the gods.
The buildings at Göbekli, a hilltop just outside of the Turkish city of Urfa, were found in 1995 by Klaus Schmidt of the German Archaeological Institute and colleagues from the Şanlıurfa Museum in Turkey. ...
Ionic liquid catalyst helps turn emissions into fuel
2011-10-10
CHAMPAIGN, Ill. -- An Illinois research team has succeeded in overcoming one major obstacle to a promising technology that simultaneously reduces atmospheric carbon dioxide and produces fuel.
University of Illinois chemical and biomolecular engineering professor Paul Kenis and his research group joined forces with researchers at Dioxide Materials, a startup company, to produce a catalyst that improves artificial photosynthesis. The company, in the university Research Park, was founded by retired chemical engineering professor Richard Masel. The team reported their results ...
Somoto Releases its 2nd Generation Software Monetization Tools
2011-10-10
Somoto, a company providing monetization solutions to the software developers community, has officially release today its 2nd generation of monetization tools directed at software developers and publisher. Company prepares for extended growth during the next twelve months with new product launches and dozens of new partners joining its network.
Somoto was founded by two entrepreneurs who recognize software developers constant need to improve software functionality, increase revenues and boost distribution. The founders, Ben Garrun and Eyal Yaakov bring a combined 25 ...
Stillpoint...Living in Balance Introduces New Company - Stillpoint Aromatics
2011-10-10
Joy Musacchio and Cynthia Brownley, owners of Stillpoint Aromatics, have launched a new business featuring pure essential oils imported from all over the world, hydrosols, carrier oils, NCBTMB approved aromatherapy workshops, and supplies.
Stillpoint Aromatics offers over 170 essential oils that are either certified organic, wild harvested, or unsprayed. The essential oils are imported from international small farmers and are shipped directly from the distillation. There is no middle person, hence there is no chance of adulteration or "adjustments" to the oils. ...
Study finds liver cancer increasing in low risk countries, decreasing in high risk countries
2011-10-10
ATLANTA -- October 6, 2011 -- A new study finds liver cancer incidence rates continue to increase in some low-risk parts of the world such as North America, and are decreasing in some of the highest risk countries of Asia. Despite this, the incidence rates in Asian countries remain twice as high as those in Africa and more than four times as high as rates in North America. The study will be published in an upcoming issue of Cancer Epidemiology Biomarkers and Prevention and appears early online.
Using data from the International Agency for Research on Cancer, American ...
Marijuana use may double the risk of accidents for drivers
2011-10-10
October 6, 2011 -- Over 10 million people age 12 or older are estimated to have driven under the influence of illicit drugs in the prior year, according to a 2009 National Survey on Drug Use and Health. While marijuana is the most commonly detected non-alcohol drug in drivers, its role in causing crashes has remained in question. To examine the link between marijuana use by drivers and risk of a car accident, researchers at Columbia University did a meta-analysis of nine epidemiologic studies and found that drivers who test positive for marijuana or report driving within ...
Why does conflict arise when social identity is threatened?
2011-10-10
Be it at school, office, the neighborhood or the community people live in, conflicting situations amongst various groups might arise on an almost day to day basis. Today, the prevalence of these intergroup conflicts is on the rise and has resulted in minor disagreements amongst friends to waging full scale wars between countries.
Social psychology research has always maintained that individuals often identify themselves with the social group they belong to and will bond together to defend their identity at all cost. Now, a new study published in the latest issue of Psychological ...
Astronomers find elusive planets in decade-old Hubble data
2011-10-10
In a painstaking re-analysis of Hubble Space Telescope images from 1998, astronomers have found visual evidence for two extrasolar planets that went undetected back then.
Finding these hidden gems in the Hubble archive gives astronomers an invaluable time machine for comparing much earlier planet orbital motion data to more recent observations. It also demonstrates a novel approach for planet hunting in archival Hubble data.
Four giant planets are known to orbit the young, massive star HR 8799, which is130 light-years away. In 2007 and 2008 the first three planets were ...
LAST 30 PRESS RELEASES:
Uncovering the molecular drivers of liver cancer
A bowling revolution: Modeling the perfect conditions for a strike
Simulate sound in 3D at a finer scale than humans can perceive
Screening history, stage at diagnosis, and mortality in screen-detected breast cancer
Pitt researchers release Phage images with unprecedented detail
Sound wave research for breast cancer receives $5.5 million
Gene variant linked to benign prostate hyperplasia risk in Lebanese men
Teoxane announces new study reinforcing the biocompatibility, safety and efficacy of RHA®4 in dynamic facial support
Study identifies U.S. hotspots for drinking water quality violations and lack of access to safe, clean water
Busted! Researchers revolutionize fraud detection with machine learning
Earthworm-inspired multimodal pneumatic continuous soft robot enhanced by winding transmission
Coastal heritage threatened by climate change
A tale of two hummingbird bills
Corn leads to improved performance in lithium-sulfur batteries
SynGAP Research Fund (SRF), dba Cure SYNGAP1, announces Board of Trustees Update 2025
Machine learning unlocks superior performance in light-driven organic crystals
Exploring the mutational landscape of colorectal cancer
Researchers have mapped the hidden control system of vision
Key to the high aggressiveness of pancreatic cancer identified
How proactive salmon conservation in the North Pacific can deliver global benefits
Blocking chemokine receptor increases effectiveness of glucocorticoids in multiple myeloma treatment
Amount of sunlight reaching Earth’s surface varies over decades, researchers report
Heart valve abnormality is associated with malignant arrhythmias
Explainable AI for ship navigation raises trust, decreases human error
Study reveals erasing inequality could prevent hundreds of adverse births annually in major UK city
No “uncanny valley” effect in science-telling AI avatars
New UNCG research shows southern shrews shrink in winter
Children exposed to brain-harming chemicals while sleeping
Emotions and levels of threat affect communities’ resilience during extreme events
New CONSORT reporting guidelines published today in five medical journals
[Press-News.org] Photo gallery: Applied Optics special issue on 'Light and Color in the Open Air'Images capture beauty and science behind natural optical phenomena