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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] |
Ministry Of Science And Technology (Brazil)
The Ministry of Science, Technology and Innovation (MCTI; pt, Ministério da Ciência, Tecnologia e Inovações) of Brazil is the civilian cabinet organization which coordinates science, technology, and innovation activities in the country. It is headed by the Minister of Science, Technology and Innovation. Agencies under the MCT * Brazilian Innovation Agency (FINEP) * National Council for Scientific and Technological Development (CNPq) * National Nuclear Energy Commission (CNEN) * Brazilian Center for Physics Research (CBPF) * National Institute for Space Research (INPE) * Brazilian Space Agency (AEB) * Brazilian National Laboratory of Scientific Computation (LNCC) * Brazilian National Institute of Pure and Applied Mathematics (IMPA) * Brazilian National Laboratory of Synchrotron Light * Renato Archer Research Center (CTI) Ministers since 1985 See also * Ministry of Science, Technology, Innovation and Communications (Brazil) * Brazilian science and technology * Bra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luis Cruls
Luis is a given name. It is the Spanish form of the originally Germanic name or . Other Iberian Romance languages have comparable forms: (with an accent mark on the i) in Portuguese and Galician, in Aragonese and Catalan, while is archaic in Portugal, but common in Brazil. Origins The Germanic name (and its variants) is usually said to be composed of the words for "fame" () and "warrior" () and hence may be translated to ''famous warrior'' or "famous in battle". According to Dutch onomatologists however, it is more likely that the first stem was , meaning fame, which would give the meaning 'warrior for the gods' (or: 'warrior who captured stability') for the full name.J. van der Schaar, ''Woordenboek van voornamen'' (Prisma Voornamenboek), 4e druk 1990; see also thLodewijs in the Dutch given names database Modern forms of the name are the German name Ludwig and the Dutch form Lodewijk. and the other Iberian forms more closely resemble the French name Louis, a derivat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research Institutes In Brazil
Research is " creative and systematic work undertaken to increase the stock of knowledge". It involves the collection, organization and analysis of evidence to increase understanding of a topic, characterized by a particular attentiveness to controlling sources of bias and error. These activities are characterized by accounting and controlling for biases. A research project may be an expansion on past work in the field. To test the validity of instruments, procedures, or experiments, research may replicate elements of prior projects or the project as a whole. The primary purposes of basic research (as opposed to applied research) are documentation, discovery, interpretation, and the research and development (R&D) of methods and systems for the advancement of human knowledge. Approaches to research depend on epistemologies, which vary considerably both within and between humanities and sciences. There are several forms of research: scientific, humanities, artistic, ec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronomical Observatories In Brazil
Astronomy () is a natural science that studies astronomical object, celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and chronology of the Universe, evolution. Objects of interest include planets, natural satellite, moons, stars, nebulae, galaxy, galaxies, and comets. Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond atmosphere of Earth, Earth's atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole. Astronomy is one of the oldest natural sciences. The early civilizations in recorded history made methodical observations of the night sky. These include the Babylonian astronomy, Babylonians, Greek astronomy, Greeks, Indian astronomy, Indians, Egyptian astronomy, Egyptians, Chinese astronomy, Chinese, Maya civilization, Maya, and many anc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Astronomical Observatories
This is a list of astronomical observatories ordered by name, along with initial dates of operation (where an accurate date is available) and location. The list also includes a final year of operation for many observatories that are no longer in operation. While other sciences, such as volcanology and meteorology, also use facilities called observatories for research and observations, this list is limited to observatories that are used to observe celestial objects. Astronomical observatories are mainly divided into four categories: space-based, airborne, ground-based, and underground-based. Many modern telescopes and observatories are located in space to observe astronomical objects in wavelengths of the electromagnetic spectrum that cannot penetrate the Earth's atmosphere (such as ultraviolet radiation, X-rays, and gamma rays) and are thus impossible to observe using ground-based telescopes. Being above the atmosphere, these space observatories can also avoid the effects of atmo ... [...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] |
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] |
Minas Gerais
Minas Gerais () is a state in Southeastern Brazil. It ranks as the second most populous, the third by gross domestic product (GDP), and the fourth largest by area in the country. The state's capital and largest city, Belo Horizonte (literally "Beautiful Horizon"), is a major urban and finance center in Latin America, and the sixth largest municipality in Brazil, after the cities of São Paulo, Rio de Janeiro, Salvador, Brasília and Fortaleza, but its metropolitan area is the third largest in Brazil with just over 5.8 million inhabitants, after those of São Paulo and Rio de Janeiro. Nine Brazilian presidents were born in Minas Gerais, the most of any state. The state has 10.1% of the Brazilian population and is responsible for 8.7% of the Brazilian GDP. With an area of —larger than Metropolitan France—it is the fourth most extensive state in Brazil. The main producer of coffee and milk in the country, Minas Gerais is known for its heritage of architecture and colonia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brasópolis
Brasópolis is a municipality in Minas Gerais, Brazil. Previously called São Caetano da Vargem Grande, it was renamed after its most famous son, Venceslau Brás, ninth President of the Republic, although he was born in neighbouring Itajubá. The municipality contains part of the Fernão Dias Environmental Protection Area The Fernão Dias Environmental Protection Area ( pt, Área de Proteção Ambiental Fernão Dias) is an Environmental protection area in the state of Minas Gerais, Brazil. Location The Fernão Dias Environmental Protection Area (APA) is divided b ..., created in 1997. References Municipalities in Minas Gerais {{MinasGerais-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Financiadora De Estudos E Projetos
The Financiadora de Estudos e Projetos (FINEP), or ''Funding Authority for Studies and Projects'' is an organization of the Brazilian federal government under the Ministry of Science of Technology, devoted to funding of science and technology Technology is the application of knowledge to reach practical goals in a specifiable and Reproducibility, reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in me ... in the country. External links FINEP website Scientific organisations based in Brazil {{Brazil-sci-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazonas River
The Amazon River (, ; es, Río Amazonas, pt, Rio Amazonas) in South America is the largest river by discharge volume of water in the world, and the disputed longest river system in the world in comparison to the Nile. The headwaters of the Apurímac River on Nevado Mismi had been considered for nearly a century as the Amazon basin's most distant source, until a 2014 study found it to be the headwaters of the Mantaro River on the Cordillera Rumi Cruz in Peru. The Mantaro and Apurímac rivers join, and with other tributaries form the Ucayali River, which in turn meets the Marañón River upstream of Iquitos, Peru, forming what countries other than Brazil consider to be the main stem of the Amazon. Brazilians call this section the Solimões River above its confluence with the Rio Negro forming what Brazilians call the Amazon at the Meeting of Waters ( pt, Encontro das Águas) at Manaus, the largest city on the river. The Amazon River has an average discharge of about –— ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Education (Brazil)
The Ministry of Education (Portuguese: ''Ministério da Educação''), also known as MEC, an initialism derived from its former name Ministry of Education and Culture (Portuguese: ''Ministério da Educação e Cultura''), is a cabinet-level federal ministry of Brazil. It is tasked with coordinating national education policy and daily affairs, from early childhood to the post-graduate level. History of the institution Before 1930, matters relating to education were under responsibility of the ''National Department of Education'' ( pt, Departamento Nacional do Ensino), which was a part of the then-called Ministry of Justice. In 1930, as Getúlio Vargas took office as president, the Ministry of Education and Public Health ( pt, Ministério da Educação e Saúde Pública) was created, taking away education matters from the Ministry of Justice. In 1953, the ministry was split into two: the Ministry of Health, and the Ministry of Education and Culture ( pt, Ministério da Educaç ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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