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International Year Of Light
The International Year of Light and Light-based Technologies 2015 or International Year of Light 2015 (IYL 2015) was a United Nations observance that aimed to raise awareness of the achievements of light science and its applications, and its importance to humankind. Under the leadership of UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. I ..., the IYL 2015 brought together hundreds of national and international partners to organize more than 13,000 activities in 147 countries. The audience reached by the IYL 2015 is estimated to be over 100 million. History The first idea for an International Year of Light dates back to 2009 when John Dudley, IYL 2015 Steering Committee Chair, proposed the idea whilst representing the Quantum Electronics and Optics Division (QEOD) of the Eur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Nations
The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmonizing the actions of nations. It is the world's largest and most familiar international organization. The UN is headquartered on international territory in New York City, and has other main offices in Geneva, Nairobi, Vienna, and The Hague (home to the International Court of Justice). The UN was established after World War II with the aim of preventing future world wars, succeeding the League of Nations, which was characterized as ineffective. On 25 April 1945, 50 governments met in San Francisco for a conference and started drafting the UN Charter, which was adopted on 25 June 1945 and took effect on 24 October 1945, when the UN began operations. Pursuant to the Charter, the organization's objectives include maintaining internationa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IEEE Photonics Society
The IEEE Photonics Society, formerly the IEEE Lasers and Electro-Optics Society (LEOS), is a society of the Institute of Electrical and Electronics Engineers (IEEE), focused on the scientific and engineering knowledge about the field of quantum electronics. In the hierarchy of IEEE, the Photonics Society is one of the close to 40 technical societies organized under the IEEE Technical Activities Board. Field of Interest The society's website states that its Field of Interest "shall be lasers, optical devices, optical fibers, and associated lightwave technology and their applications in systems and subsystems in which quantum electronic devices are key elements. The society is concerned with the research, development, design, manufacture, and applications of materials, devices and systems, and with the various scientific and technological activities which contribute to the useful expansion of the field of quantum electronics and applications". The Society supports publications, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2015 In International Relations
Fifteen or 15 may refer to: * 15 (number), the natural number following 14 and preceding 16 *one of the years 15 BC, AD 15, 1915, 2015 Music *Fifteen (band), a punk rock band Albums * ''15'' (Buckcherry album), 2005 * ''15'' (Ani Lorak album), 2007 * ''15'' (Phatfish album), 2008 * ''15'' (mixtape), a 2018 mixtape by Bhad Bhabie * ''Fifteen'' (Green River Ordinance album), 2016 * ''Fifteen'' (The Wailin' Jennys album), 2017 * ''Fifteen'', a 2012 album by Colin James Songs * "Fifteen" (song), a 2008 song by Taylor Swift *"Fifteen", a song by Harry Belafonte from the album '' Love Is a Gentle Thing'' *"15", a song by Rilo Kiley from the album '' Under the Blacklight'' *"15", a song by Marilyn Manson from the album ''The High End of Low'' *" The 15th", a 1979 song by Wire Other uses *Fifteen, Ohio, a community in the United States * ''15'' (film), a 2003 Singaporean film * ''Fifteen'' (TV series), international release name of ''Hillside'', a Canadian-American teen drama ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2015 In Science
A number of significant scientific events occurred in 2015. Gene editing based on CRISPR got significantly improved. A new human-like species, Homo naledi, was first described. Gravitational waves were observed for the first time (announced publicly in 2016), and dwarf planets Pluto and Ceres were visited by spacecraft for the first time. The United Nations declared 2015 the International Year of Soils and Light-based Technologies. Events January *2 January – A study published in ''Science'' shows evidence that a protein partially assembles another protein without genetic instructions. Defying textbook science, amino acids (the building blocks of a protein) can be assembled by another protein and without genetic instructions. *3 January – Iranian chemists from Ferdowsi University of Mashhad created biodiesel fuel from soya oil to decrease pollutions caused by fossil fuels. *5 January **Scientists from the US and UK have mapped the genome of the bowhead whale and identifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Observance
Lists of holidays by various categorizations. Religious holidays Abrahamic holidays (Middle Eastern) Jewish holidays * Chag HaMatzot (Feast of Unleavened Bread – 7 days of consumption of matzo with wine and avoidance of leavened foods) *Hanukkah (Feast of Dedication; Also called the Festival of Lights – Commemoration of the rededication of the Jerusalem Temple) *Pesach (Passover – Deliverance of Jews from slavery in Egypt) **Lag BaOmer (A holiday celebrated on the 33rd day of the Counting of the Omer, which occurs on the 18th day of the Hebrew month of Iyar) *Purim (Feast of Lots – Deliverance of Jews in Persia from extermination by Haman) *Reishit Katzir (Feast of Bikkurim (First-fruits), Firstfruits – Collecting and waving of grain bundles (barley or wheat); Occurs during the 7 days of unleavened bread after the Sabbath) *Rosh Hashanah (Jewish New Year – First day of Tishrei every year) *Shabbat (The 7th Day Sabbath – The day of rest and holiest day of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COP21
The 2015 United Nations Climate Change Conference, COP 21 or CMP 11 was held in Paris, France, from 30 November to 12 December 2015. It was the 21st yearly session of the Conference of the Parties (COP) to the 1992 United Nations Framework Convention on Climate Change (UNFCCC) and the 11th session of the Meeting of the Parties (CMP) to the 1997 Kyoto Protocol. The conference negotiated the Paris Agreement, a global agreement on the reduction of climate change, the text of which represented a consensus of the representatives of the 196 attending parties. The agreement was due to enter into force when joined by at least 55 countries which together represented at least 55 percent of global greenhouse gas emissions., a target reached on 4 November 2016. On 22 April 2016 ( Earth Day), 174 countries signed the agreement in New York, and began adopting it within their own legal systems (through ratification, acceptance, approval, or accession). According to the organizing committee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GalileoMobile
GalileoMobile is a non-profitscience education organization that brings astronomy closer to young people worldwide. The GalileoMobile emphasis is on regions with little or no access to knowledge about astronomy. Created in late 2008 on an inspiration from the 2009 International Year of Astronomy, GalileoMobile is run by a group of astronomers, educators, and science communicators. The GalileoMobile team organises workshops for teachers and astronomy-related activities for students in schools and villages To encourage follow-up activities GalileoMobile also donates a Galileoscope or a "You are Galileotelescope" a copy of the GalileoMobile Handbook, a UNAWE Earthball, and other educational material. In GalileoMobile's first project the team travelled across the Andes High Plateau in Chile, Bolivia, and Peru in 2009. Since then, GalileoMobile has been to Bolivia (2012), India (2012), Uganda (2013), Bolivia and Brazil (2014), and Colombia (2014). Some team members have also car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser World Of Photonics
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word "laser" is an acronym for "light amplification by stimulated emission of radiation". The first laser was built in 1960 by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow. A laser differs from other sources of light in that it emits light which is ''coherent''. Spatial coherence allows a laser to be focused to a tight spot, enabling applications such as laser cutting and lithography. Spatial coherence also allows a laser beam to stay narrow over great distances ( collimation), enabling applications such as laser pointers and lidar (light detection and ranging). Lasers can also have high temporal coherence, which allows them to emit light with a very narrow spectrum. Alternatively, temporal coherence can be used to produce ultrashort pulses of light ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate Change And Energy
In the 21st century, the earth's climate and its energy policy interact and their relationship is studied and governed by a variety of national and international institutions. The relationships between energy-resource depletion, climate change, health resources and the environment, and the effects that they have on each other, have been subject to numerous scientific studies and research efforts. As a result, a majority of governments see climate and energy as two of the most important policy goals of the twenty first century. The correlation between climate and energy rests on known causal relationships between human population growth, rising energy consumption and land use and the resulting greenhouse gas emissions and climate change. The concern for climate change control and mitigation has consequently spurred policy makers and scientists to treat energy use and global climate as an inextricable nexus with effects also going in reverse direction and create various initiat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPIE
SPIE (formerly the Society of Photographic Instrumentation Engineers, later the Society of Photo-Optical Instrumentation Engineers) is an international not-for-profit professional society for optics and photonics technology, founded in 1955. It organizes technical conferences, trade exhibitions, and continuing education programs for researchers and developers in the light-based fields of physics, including: optics, photonics, and imaging engineering. The society publishes peer-reviewed scientific journals, conference proceedings, monographs, tutorial texts, field guides, and reference volumes in print and online. SPIE is especially well-known for Photonics West, one of the laser and photonics industry's largest combined conferences and tradeshows which is held annually in San Francisco. SPIE also participates as partners in leading educational initiatives, and in 2020, for example, provided more than $5.8 million in support of optics education and outreach programs around the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Society
Optica (formerly known as The Optical Society (OSA) and before that as the Optical Society of America) is a professional society of individuals and companies with an interest in optics and photonics. It publishes journals and organizes conferences and exhibitions. It currently has about 488,000 customers in 183 countries, including nearly 300 companies. History Optica was founded in 1916 as the "Optical Society of America", under the leadership of Perley G. Nutting, with 30 optical scientists and instrument makers based in Rochester, New York. It soon published its first journal of research results and established an annual meeting. The first local section was established in Rochester, New York, in 1916 and the ''Journal of the Optical Society of America'' was created in 1918. The first series of joint meetings with the American Physical Society was in 1918. In 2008 it changed its name to The Optical Society (OSA). In September 2021, the organization's name changed to Optica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1001 Inventions
Ahmed Salim is a British social entrepreneur and producer of transmedia productions including films, international exhibitions, live shows, books and educational and social campaigns that have engaged more than 400 million people around the world. Ahmed Salim is on The 500 Most Influential Muslims lists of 2015, 2016, 2017 and 2018. His award-winning films have been seen by more than 100 million people and his exhibitions have received over 15 million visitors around the world. UNESCO In November 2014, Ahmed Salim announced a partnership between UNESCO and 1001 Inventions to support the United Nations proclaimed International Year of Light 2015 as founding partners and the launch of a global campaign to celebrate the work of 11th century scientist Ibn Al-Haytham in optics. UNESCO Director General Irina Bokova formalised the partnership during the high-profile opening ceremony of the International Year of Light at the UNESCO headquarters in Paris on 19 January 2015 during whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
