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Rafael Navarro-González
Rafael Navarro-Gonzalez, also known as Rafael Navarro-González and Rafael Navarro, (April 25, 1959 – January 28, 2021) was a Mexican NASA astrobiologist who worked with the Curiosity (rover), ''Curiosity'' rover on the planet Mars, and who helped lead researchers in the identification of ancient organic compounds on the planet. He was an internationally recognized scientist who merged laboratory simulations, field studies and modeling based on biology, chemistry and physics. Navarro-Gonzalez noted the significance of volcanic lightning in the abiogenesis, origin of life on Earth. His professional work included the Sample Analysis at Mars, SAM component on the Mars Science Laboratory, and the HABIT (HabitAbility: Brine, Irradiation and Temperature), HABIT instrument on the Exomars mission. He died from complications of COVID-19 on January 28, 2021. In April 2021, NASA named a mountain, "Rafael Navarro Mountain", on the planet Mars in his honor. Awards and honors * Alexan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico City
Mexico City is the capital city, capital and List of cities in Mexico, largest city of Mexico, as well as the List of North American cities by population, most populous city in North America. It is one of the most important cultural and financial centers in the world, and is classified as an Globalization and World Cities Research Network, Alpha world city according to the Globalization and World Cities Research Network (GaWC) 2024 ranking. Mexico City is located in the Valley of Mexico within the high Mexican central plateau, at an altitude of . The city has 16 Boroughs of Mexico City, boroughs or , which are in turn divided into List of neighborhoods in Mexico City, neighborhoods or . The 2020 population for the city proper was 9,209,944, with a land area of . According to the most recent definition agreed upon by the federal and state governments, the population of Greater Mexico City is 21,804,515, which makes it the list of largest cities#List, sixth-largest metropolitan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sample Analysis At Mars
Sample Analysis at Mars (SAM) is a suite of instruments on the Mars Science Laboratory Curiosity (rover), ''Curiosity'' rover. The SAM instrument suite analyzed Organic compound, organics and gases from both atmospheric and solid samples. It was developed by the NASA Goddard Space Flight Center, the Laboratoire atmosphères, milieux, observations spatiales, Laboratoire des Atmosphères Milieux Observations Spatiales (LATMOS) associated to the Laboratoire Inter-Universitaire des Systèmes Atmosphériques (LISA) (jointly operated by France's Centre national de la recherche scientifique and Parisian universities), and Honeybee Robotics, along with many additional external partners. Instruments The SAM suite consists of three instruments: #The quadrupole mass analyzer, quadrupole mass spectrometer (QMS) detects gases sampled from the atmosphere or those released from solid samples by heating. #The gas chromatograph (GC) is used to separate out individual gases from a complex mixt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ExoMars
ExoMars (Exobiology on Mars) is an astrobiology programme of the European Space Agency (ESA). The goals of ExoMars are to search for signs of past life on Mars, investigate how the Martian water and geochemical environment varies, investigate atmospheric trace gases and their sources and, by doing so, demonstrate the technologies for a future Mars sample-return mission. The first part of the programme is a mission launched in 2016 that placed the Trace Gas Orbiter into Mars orbit and released the Schiaparelli EDM, ''Schiaparelli'' EDM lander. The orbiter is operational but the lander crashed on the planet's surface. The second part of the programme was planned to launch in July 2020, when the ''Kazachok'' lander would have delivered the Rosalind Franklin (rover), ''Rosalind Franklin'' rover on the surface, supporting a Exploration of Mars, science mission that was expected to last into 2022 or beyond. On 12 March 2020, it was announced that the second mission was being delayed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2021 Deaths
This is a list of lists of deaths of notable people, organized by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked below. 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 Earlier years ''Deaths in years earlier than this can usually be found in the main articles of the years.'' See also * Lists of deaths by day * Deaths by year (category) {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1959 Births
Events January * January 1 – Cuba: Fulgencio Batista flees Havana when the forces of Fidel Castro advance. * January 2 – Soviet lunar probe Luna 1 is the first human-made object to attain escape velocity from Earth. It reaches the vicinity of Earth's Moon, where it was intended to crash-land, but instead becomes the first spacecraft to go into heliocentric orbit. * January 3 ** Alaska is admitted as the 49th U.S. state. ** The southernmost island of the Maldives archipelago, Addu Atoll, declares its independence from the Kingdom of the Maldives, initiating the United Suvadive Republic. * January 4 ** In Cuba, rebel troops led by Che Guevara and Camilo Cienfuegos enter the city of Havana. ** Léopoldville riots: At least 49 people are killed during clashes between the police and participants of a meeting of the ABAKO Party in Kinshasa, Léopoldville in the Belgian Congo. * January 6 – The International Maritime Organization is inaugurated. * January 7 – The United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountains On Mars By Height
alt=four peaks, Comparison of Mount Sharp (Aeolis Mons) to three Earth peaks This is a list of all named mountains on Mars. Naming Most Martian mountains have a name including one of the following astrogeological terms: * ''Mons'' — large, isolated, mountain; may or may not be of volcanic origin. ** plural ''montes'' — mountain range. * '' Tholus'' — small dome-shaped mountain or hill. ** plural ''tholi'' — group of (usually not contiguous) small mountains. * '' Dorsum'' — long low range. Name type not present on Mars. ** plural ''dorsa'' * ''Patera'' — dish-shaped depressions on volcano peaks; not very high compared to diameter. ** plural ''paterae'' Caveats Listed are the elevations of the peaks (the vertical position relative to the areoid, which is the Martian vertical datum — the surface defined as zero elevation by average martian atmospheric pressure and planet radius), which is ''not'' the height above the surrounding terrain (topographic prominenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The World Academy Of Sciences
The World Academy of Sciences for the advancement of science in developing countries (TWAS) is a North–south research partnerships, merit-based science academy established for developing countries, uniting more than 1,400 scientists in some 100 countries. Its principal aim is to promote scientific capacity and excellence for sustainable development in Developing country, developing countries. It was formerly known as the ''Third World Academy of Sciences''. Its headquarters is located on the premises of the International Centre for Theoretical Physics in Trieste, Italy. History TWAS was founded in 1983 under the leadership of the Nobel Laureate Abdus Salam of Pakistan by a group of distinguished scientists who were determined to do something about the dismal state of scientific research in developing countries. * Although developing countries account for 80% of the world's population, only 28% of the world's scientists hail from these countries. This fact reflects the lack of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Von Humboldt Medal
Alexander () is a male name of Greek origin. The most prominent bearer of the name is Alexander the Great, the king of the Ancient Greek kingdom of Macedonia who created one of the largest empires in ancient history. Variants listed here are Aleksandar, Aleksander, Oleksandr, Oleksander, Aleksandr, and Alekzandr. Related names and diminutives include Iskandar, Alec, Alek, Alex, Alexsander, Alexandre, Aleks, Aleksa, Aleksandre, Alejandro, Alessandro, Alasdair, Sasha, Sandy, Sandro, Sikandar, Skander, Sander and Xander; feminine forms include Alexandra, Alexandria, and Sasha. Etymology The name ''Alexander'' originates from the (; 'defending men' or 'protector of men'). It is a compound of the verb (; 'to ward off, avert, defend') and the noun (, genitive: , ; meaning 'man'). The earliest attested form of the name, is the Mycenaean Greek feminine anthroponym , , (/Alexandra/), written in the Linear B syllabic script. Alaksandu, alternatively called ''Alakasandu'' or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rafael Navarro Mountain
Rafael Navarro-Gonzalez, also known as Rafael Navarro-González and Rafael Navarro, (April 25, 1959 – January 28, 2021) was a Mexican NASA astrobiologist who worked with the ''Curiosity'' rover on the planet Mars, and who helped lead researchers in the identification of ancient organic compounds on the planet. He was an internationally recognized scientist who merged laboratory simulations, field studies and modeling based on biology, chemistry and physics. Navarro-Gonzalez noted the significance of volcanic lightning in the origin of life on Earth. His professional work included the SAM component on the Mars Science Laboratory, and the HABIT instrument on the Exomars mission. He died from complications of COVID-19 on January 28, 2021. In April 2021, NASA named a mountain, "Rafael Navarro Mountain", on the planet Mars in his honor. Awards and honors * Alexander von Humboldt Medal (2009) * Molina fellowship (first recipient) * World Academy of Sciences Award in Earth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever, fatigue, cough, breathing difficulties, anosmia, loss of smell, and ageusia, loss of taste. Symptoms may begin one to fourteen days incubation period, after exposure to the virus. At least a third of people who are infected asymptomatic, do not develop noticeable symptoms. Of those who develop symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develop severe symptoms (dyspnea, hypoxia (medical), hypoxia, or more than 50% lung involvement on imaging), and 5% develop critical symptoms (respiratory failure, shock (circulatory), shock, or organ dysfunction, multiorgan dysfunction). Older people have a higher risk of developing severe symptoms. Some complicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
