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Stanislav George Djorgovski
Stanislav George Djorgovski (born 1956) is an American scientist and scholar. He obtained his B.A. in astrophysics in 1979 at the University of Belgrade. After receiving his PhD in astronomy from U.C. Berkeley in 1985, he was a Harvard Junior Fellow until 1987 when he joined the faculty at the California Institute of Technology, where he is currently a professor of astronomy and data science. Selected awards and recognitions Prof. Djorgovski was an Alfred P. Sloan Foundation Fellow (1988–1991), a presidential young investigator (1991–1997), one of the ISI 1000 most cited physicists, 1981 – 1997, a visiting distinguished professor, Mexican Academy of Sciences (2004), and a distinguished visiting professor, King Abdulaziz University (2011–2012). He received the Dudley Observatory Award (1991), the NASA Group Achievement Award (1996), and won the First Prize in the Boeing-Griffith Science Writing Contest (2008). He was elected as a Fellow of the Institute for the Advanceme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Belgrade
The University of Belgrade ( sr, / ) is a public university in Serbia. It is the oldest and largest modern university in Serbia. Founded in 1808 as the Belgrade Higher School in revolutionary Serbia, by 1838 it merged with the Kragujevac-based departments into a single university. The university has around 97,700 enrolled students and over 4,800 academic staff members. Since its founding, the university has educated more than 378,000 bachelors, around 25,100 magisters, 29,000 specialists and 14,670 doctors. The university comprises 31 faculties, 12 research institutes, the university library, and 9 university centres. The faculties are organized into four groups: social sciences and humanities; medical sciences; natural sciences and mathematics; and technological sciences. On the prestigious ''Shanghai Ranking'' (ARWU), the University of Belgrade ranks between 401st and 500th place, according to the most recent (2018) global ranking. In 2014, it ranked 151–200, specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvard Society Of Fellows
The Society of Fellows is a group of scholars selected at the beginnings of their careers by Harvard University for their potential to advance academic wisdom, upon whom are bestowed distinctive opportunities to foster their individual and intellectual growth. Junior fellows are appointed by senior fellows based upon previous academic accomplishments and receive generous financial support for three years while they conduct independent research at Harvard University in any discipline, without being required to meet formal degree requirements or to be graded in any way. The only stipulation is that they maintain primary residence in Cambridge, Massachusetts, for the duration of their fellowship. Membership in the society is for life. The society has contributed numerous scholars to the Harvard faculty and thus significantly influenced the tenor of discourse at the university. Among its best-known members are philosopher Willard Van Orman Quine, W. V. O. Quine, Jf '36; behaviorist B. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caltech
The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasionally referred to as "CIT", most notably in its alma mater, but this is uncommon. is a private university, private research university in Pasadena, California. Caltech is ranked among the best and most selective academic institutions in the world, and with an enrollment of approximately 2400 students (acceptance rate of only 5.7%), it is one of the world's most selective universities. The university is known for its strength in science and engineering, and is among a small group of Institute of Technology (United States), institutes of technology in the United States which is primarily devoted to the instruction of pure and applied sciences. The institution was founded as a preparatory and vocational school by Amos G. Throop in 1891 and began ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA Group Achievement Award
The NASA Group Achievement Award (GAA) is an award given by NASA to groups of government or non-government personnel in recognition of group accomplishments contributing to NASA's mission. The criteria for earning the Group Achievement Award are: # The quality of results and the Agency or multi-Center level of impact on programs or operations; # Effective management of cost and schedule; # Customer satisfaction; # Team growth and capacity for future contribution (Government personnel only); and # Additional credit for development of innovative approaches, use of and contributions to lessons-learned data banks, and/or # Success in responding to unforeseen crises. See also *List of NASA awards Awards and decorations of the United States government are civilian awards of the U.S. federal government which are typically issued for sustained meritorious service, in a civilian capacity, while serving in the U.S. federal government. Certain ... References Awards and decorations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erdős Number
The Erdős number () describes the "collaborative distance" between mathematician Paul Erdős and another person, as measured by authorship of mathematical papers. The same principle has been applied in other fields where a particular individual has collaborated with a large and broad number of peers. Overview Paul Erdős (1913–1996) was an influential Hungarian mathematician who in the latter part of his life spent a great deal of time writing papers with a large number of colleagues, working on solutions to outstanding mathematical problems. He published more papers during his lifetime (at least 1,525) than any other mathematician in history. (Leonhard Euler published more total pages of mathematics but fewer separate papers: about 800.) Erdős spent a large portion of his later life living out of a suitcase, visiting over 500 collaborators around the world. The idea of the Erdős number was originally created by the mathematician's friends as a tribute to his enormous ou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fundamental Plane (elliptical Galaxies)
The fundamental plane is a set of bivariate correlations connecting some of the properties of normal elliptical galaxies. Some correlations have been empirically shown. The fundamental plane is usually expressed as a relationship between the effective radius, average surface brightness and central velocity dispersion of normal elliptical galaxies. Any one of the three parameters may be estimated from the other two, as together they describe a plane that falls within their more general three-dimensional space. Properties correlated also include: color, density (of luminosity, mass, or phase space), luminosity, mass, metallicity, and, to a lesser degree, the shape of their radial surface brightness profiles. Motivation Many characteristics of a galaxy are correlated. For example, as one would expect, a galaxy with a higher luminosity has a larger effective radius. The usefulness of these correlations is when a characteristic that can be determined without prior knowledge of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Virtual Observatory Alliance
The International Virtual Observatory Alliance or IVOA is a worldwide scientific organisation formed in June 2002. Its mission is to facilitate international coordination and collaboration necessary for enabling global and integrated access to data gathered by astronomical observatories. An information system allowing such an access is called a '' Virtual Observatory''. The main task of the organisation so far has focused on defining standards to ensure interoperability of the different virtual observatory projects already existing or in development. The IVOA now comprises 19 VO projects from Argentina, Armenia, Australia, Brazil, Canada, China, Europe, France, Germany, Hungary, India, Italy, Japan, Korea, Russia, Spain, Ukraine, the United Kingdom, and the United States. Membership is open to other national and international projects according to the IVOA Guidelines for Participation. Senior representatives from each national VObs project form the IVOA Executive Committee. A chair ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center For Data-Driven Discovery
The Center for Data-Driven Discovery is a multi-division research group at the California Institute of Technology, focusing on the methodologies for handling and analysis of large and complex data sets, facilitating the data-to-discovery process. It supports all applications of data-driven computing in various scientific domains, including biology, physics, and astronomy. It also functions as a catalyst for new collaborations and projects between different scientific disciplines, and between the campus and JPL, with especial interest in the sharing and transfer of methodologies, where the solutions from one field can be reapplied in another one. The Center for Data-Driven Discovery is a part of a joint initiative with the Center for Data Science and Technology at the Jet Propulsion Laboratory. It became operational in the fall of 2014. Directors * Stanislav George Djorgovski Stanislav George Djorgovski (born 1956) is an American scientist and scholar. He obtained his B.A. in astr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coursera
Coursera Inc. () is a U.S.-based massive open online course provider founded in 2012 by Stanford University computer science professors Andrew Ng and Daphne Koller. Coursera works with universities and other organizations to offer online courses, certifications, and degrees in a variety of subjects. In 2021 it was estimated that about 150 universities offered more than 4,000 courses through Coursera. History Coursera was founded in 2012 by Stanford University computer science professors Andrew Ng and Daphne Koller. Ng and Koller started offering their Stanford courses online in fall 2011, and soon after left Stanford to launch Coursera. Princeton, Stanford, the University of Michigan, and the University of Pennsylvania were the first universities to offer content on the platform. In 2014 Coursera received both the Webby Winner (Websites and Mobile Sites Education 2014) and the People's Voice Winner (Websites and Mobile Sites Education) awards. Finances Coursera's revenues ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Griffith Observatory
Griffith Observatory is an observatory in Los Angeles, California on the south-facing slope of Mount Hollywood in Griffith Park. It commands a view of the Los Angeles Basin including Downtown Los Angeles to the southeast, Hollywood to the south, and the Pacific Ocean to the southwest. The observatory is a popular tourist attraction with a close view of the Hollywood Sign and an extensive array of space and science-related displays. It is named after its benefactor, Griffith J. Griffith. Admission has been free since the observatory's opening in 1935, in accordance with the benefactor's will. Over 7 million people have been able to view through the 12-inch (30.5 cm) Zeiss refractor since the observatory's 1935 opening; this is the most people to have viewed through any telescope. History On December 16, 1896, of land surrounding the observatory was donated to the City of Los Angeles by Griffith J. Griffith. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WorldWide Telescope
WorldWide Telescope (WWT) is an open-source set of applications, data and cloud services, originally created by Microsoft Research but now an open source project hosted on GitHub. The .NET Foundation holds the copyright and the project is managed by the American Astronomical Society and has been supported by grants from the Moore Foundation and National Science Foundation. WWT displays astronomical, earth and planetary data allowing visual navigation through the 3-dimensional (3D) Universe. Users are able to navigate the sky by panning and zooming, or explore the 3D universe from the surface of Earth to past the Cosmic microwave background (CMB), viewing both visual imagery and scientific data (academic papers, etc.) about that area and the objects in it. Data is curated from hundreds of different data sources, but its open data nature allows users to explore any third party data that conforms to a WWT supported format. With the rich source of multi-spectral all-sky images it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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