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Duília De Mello
Duília de Mello (born 27 November 1963) is a Brazilian-born American astronomer. She is currently full professor in physics at the Catholic University of America and collaborates with NASA Goddard Space Flight Center. She has been serving as Vice Provost for Global Strategies of the Catholic University of America since September 2019. De Mello previously served as Vice Provost and Dean of Assessment and Vice Provost for Research Support of the Catholic University of America from 2016 to 2018 and 2018–2019. Prior to this, she was the Program Coordinator of the Science Without Borders from 2012 to 2016 in the Physics Department. She is the first woman to become a full professor in physics at Catholic University. Early life and education Born in Jundiaí, Sao Paulo and growing up in Rio de Janeiro, she became inspired by the moon despite not having a telescope as a child. In the 1970s she was fascinated with ''Star Trek'' and ''Lost in Space'', and in her teenage years she wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jundiaí
Jundiaí is a municipality in the state of São Paulo, in the Southeast Region of Brazil, located north of São Paulo. The population of the city is 423,006 (2020 est.), with an area of 431.21 km². The elevation is 761 m. The GDP of the city is U$16.6 billion (R$36.6 billion). The budget for 2013 is U$787 million (R$1.63 billion), according to the official data of the City Hall. History and Geography The locally most-accepted history of the first non-native American colonizers of the locale were Rafael de Oliveira and Petronilha Rodrigues Antunes who fled São Paulo for political reasons and who in 1615 then founded what became known as the Freguesia de Nossa Senhora do Desterro ("The Parish of Our Lady of the Landless"). The municipality was officially founded on December 14, 1655, when it was elevated to the category of village. Its first urbanization was carried out in 1657. Jundiaí has borders with Várzea Paulista, Campo Limpo Paulista, Franco da Rocha, Cajamar, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer 10
''Pioneer 10'' (originally designated Pioneer F) is an American space probe, launched in 1972 and weighing , that completed the first mission to the planet Jupiter. Thereafter, ''Pioneer 10'' became the first of five artificial objects to achieve the escape velocity needed to leave the Solar System. This space exploration project was conducted by the NASA Ames Research Center in California. The space probe was manufactured by TRW Inc. ''Pioneer 10'' was assembled around a hexagonal bus with a diameter parabolic dish high-gain antenna, and the spacecraft was spin stabilized around the axis of the antenna. Its electric power was supplied by four radioisotope thermoelectric generators that provided a combined 155 watts at launch. It was launched on March 3, 1972, at 01:49:00 UTC (March 2 local time), by an Atlas-Centaur expendable vehicle from Cape Canaveral, Florida. Between July 15, 1972, and February 15, 1973, it became the first spacecraft to traverse the asteroid belt. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NGC 6872
NGC 6872, also known as the Condor Galaxy, is a large barred spiral galaxy, barred spiral galaxy of galaxy morphological classification, type ' in the constellation Pavo (constellation), Pavo. It is from Earth and is approximately five billion years old. is interacting galaxy, interacting with the lenticular galaxy , which is less than one twelfth as large. The galaxy has two elongated arms with a stellar diameter of over , and a D25.5 Isophote, isophotal diameter of over , making it the List of largest galaxies, largest known spiral galaxy. It was discovered on 27 June 1835 by English astronomer John Herschel. Star formation rates When observed in the ultraviolet and mid-infrared, the central region and bar of show stellar population#Population II stars, old stars and low rates of star formation, with rates increasing along the spiral arms as distance from the core increases. The most active region of star formation, located in the northeast arm, shows a stellar flux around ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SN 1997D
SN 1997D, discovered in January 1997 by Duília de Mello in galaxy NGC 1536 in Reticulum constellation is a first clearly identified example of atypical Type II supernova with a very low luminosity and expansion velocity. Progenitor There are two alternatives, a high-mass 25-40 solar masses star or smaller star with mass of 8-10 solar masses. As there is no evidence that neutron star was formed during the collapse of the star, it is likely that star was in upper spectrum of the mass. Remnants Observations of the light curve from SN 1997D showed no evidence of other energy sources in the expanding supernova envelope therefore it is unlikely that a Neutron star was created, all the evidence leads to the creation of the stellar mass black hole A stellar black hole (or stellar-mass black hole) is a black hole formed by the gravitational collapse of a star. They have masses ranging from about 5 to several tens of solar masses. The process is observed as a hypernova explosion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey
The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) is the largest project in the history of the Hubble Space Telescope, with 902 assigned orbits (about 60 continuous days) of observing time. It was carried out between 2010 and 2013 with two cameras on board Hubble – WFC3 and ACS – and aims to explore galactic evolution in the early Universe, and the very first seeds of cosmic structure at less than one billion years after the Big Bang. Science goals CANDELS is designed to document the first third of galactic evolution – on the redshifts from – via deep imaging of more than 250,000 galaxies. Another goal is to find the first Type Ia supernova beyond and establish their accuracy as standard candles for cosmology. Additional "daytime" WFC3/ UV/Vis exposures in the GOODS-N field were conducted to take advantage of its continuous viewing zone opportunity. Facility and instruments CANDELS' main instrument is the Wide Field Camera 3, a near-infrared ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:Great Observatories Origins Deep Survey
The Great Observatories Origins Deep Survey, or GOODS, is an astronomical survey combining deep observations from three of NASA's Great Observatories: the Hubble Space Telescope, the Spitzer Space Telescope, and the Chandra X-ray Observatory, along with data from other space-based telescopes, such as XMM Newton, and some of the world's most powerful ground-based telescopes. GOODS is intended to enable astronomers to study the formation and evolution of galaxies in the distant, early universe. The Great Observatories Origins Deep Survey consists of optical and near-infrared imaging taken with the Advanced Camera for Surveys on the Hubble Space Telescope, the Very Large Telescope and the 4-m telescope at Kitt Peak National Observatory; infrared data from the Spitzer Space Telescope. These are added to pre-existing x-ray data from the Chandra X-ray Observatory and ESAs XMM-Newton, two fields of 10' by 16'; one centered on the Hubble Deep Field North (12h 36m 55s, +62° 14m 15s) a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:Hubble Deep Field South
The Hubble Deep Field South is a composite of several hundred individual images taken using the Hubble Space Telescope's Wide Field and Planetary Camera 2 over 10 days in September and October 1998. It followed the great success of the original Hubble Deep Field in facilitating the study of extremely distant galaxies in early stages of their evolution. While the WFPC2 took very deep optical images, nearby fields were simultaneously imaged by the Space Telescope Imaging Spectrograph (STIS) and the Near Infrared Camera and Multi-Object Spectrometer (NICMOS). Planning The rationale behind making another Deep Field image was to provide observatories in the southern hemisphere with a similarly deep optical image of the distant universe as had been provided to those in the northern hemisphere. The field chosen was in the constellation of Tucana at a right ascension of and declination of . As with the original Hubble Deep Field (referred to hereafter as the 'HDF-N'), the target area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalmers University Of Technology
Chalmers University of Technology ( sv, Chalmers tekniska högskola, often shortened to Chalmers) is a Swedish university located in Gothenburg that conducts research and education in technology and natural sciences at a high international level. The university has approximately 3100 employees and 10,000 students, and offers education in engineering, science, shipping, architecture and other management areas. Chalmers is coordinating the Graphene Flagship, the European Union's biggest research initiative to bring graphene innovation out of the lab and into commercial applications, and leading the development of a Swedish quantum computer. History The university was founded in 1829 following a donation by William Chalmers, a director of the Swedish East India Company. He donated part of his fortune for the establishment of an "industrial school". Chalmers is one of only three universities in Sweden which are named after a person, the other two being Karolinska Institutet and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Telescope Science Institute
The Space Telescope Science Institute (STScI) is the science operations center for the Hubble Space Telescope (HST), science operations and mission operations center for the James Webb Space Telescope (JWST), and science operations center for the Nancy Grace Roman Space Telescope. STScI was established in 1981 as a community-based science center that is operated for NASA by the Association of Universities for Research in Astronomy (AURA). STScI's offices are located on the Johns Hopkins University Homewood Campus and in the Rotunda building in Baltimore, Maryland. In addition to performing continuing science operations of HST and preparing for scientific exploration with JWST and Roman, STScI manages and operates the Mikulski Archive for Space Telescopes (MAST), which holds data from numerous active and legacy missions, including HST, JWST, Kepler, TESS, Gaia, and Pan-STARRS. Most of the funding for STScI activities comes from contracts with NASA's Goddard Space Flight Center b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Observatory (Brazil)
The National Observatory (Portuguese: ''Observatório Nacional'' or ''ON'') is an institution localized in Rio de Janeiro, Brazil. Founded by Pedro I on October 15, 1827, it is one of the oldest scientific institutions in the country. Its initial purpose was to guide the geographic studies of Brazil and teaching navigation. The institute is responsible for the Brazilian Official Time and performs various researches and studies in astronomy, astrophysics and geophysics. It offers postgraduate courses leading to master's and doctorate degree. History There has been astronomical observation in Brazil since the colonial times. According to Father Serafim Leite, the Jesuits installed an observatory in his school in Castle Hill in the Rio de Janeiro in 1730. In the same place, in 1780, Portuguese astronomers Sanches d'Orta and Oliveira Barbosa set up an observatory and began to perform regular observations of astronomy, meteorology and terrestrial magnetism. With the transfer of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerro Tololo Inter-American Observatory
The Cerro Tololo Inter-American Observatory (CTIO) is an astronomical observatory located on Cerro Tololo in the Coquimbo Region of northern Chile, with additional facilities located on Cerro Pachón about to the southeast. It is approximately east of La Serena, where support facilities are located. The site was identified by a team of scientists from Chile and the United States in 1959, and it was selected in 1962. Construction began in 1963 and regular astronomical observations commenced in 1965. Construction of large buildings on Cerro Tololo ended with the completion of the Víctor Blanco Telescope in 1974, but smaller facilities have been built since then. Cerro Pachón is still under development, with two large telescopes (Gemini South and SOAR) inaugurated since 2000, and one in the early stages of construction (the Vera C. Rubin Observatory) The principal telescopes at CTIO are the 4 m Víctor M. Blanco Telescope, named after Puerto Rican astronomer Víctor Manuel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of São Paulo
The University of São Paulo ( pt, Universidade de São Paulo, USP) is a public university in the Brazilian state of São Paulo. It is the largest Brazilian public university and the country's most prestigious educational institution, the best university in Ibero-America, and holds a high reputation among world universities, being ranked 100 worldwide in reputation by the Times Higher Education World University Rankings. The USP is involved in teaching, research and university extension in all areas of knowledge, offering a broad range of courses. The university was founded in 1934, regrouping already existing schools in the state of São Paulo, such as the Faculdade de Direito do Largo de São Francisco (Faculty of Law), the Escola Politécnica (Engineering School) and the Escola Superior de Agricultura Luiz de Queiroz (College of Agriculture). The university's foundation is marked by the creation in 1934 of the Faculdade de Filosofia, Ciências e Letras (Faculty of Philoso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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