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16 de abr. de 2024 · Dr. Nina Lanza is the Team Lead for Space and Planetary Exploration in Space and Remote Sensing (ISR-2) at Los Alamos National Laboratory. She is the Principal Investigator of the ChemCam instrument onboard the Mars Science Laboratory Curiosity rover and a science team member for the SuperCam instrument onboard the Mars 2020 Perseverance rover.
Hace 5 días · 2016 (Friday) 2015 (Wednesday) March 4 is the 63rd day of the year (64th in leap years) in the Gregorian calendar ; 302 days remain until the end of the year.
Hace 1 día · Featured articles in Wikipedia. Featured articles are considered to be some of the best articles Wikipedia has to offer, as determined by Wikipedia's editors. They are used by editors as examples for writing other articles. Before being listed here, articles are reviewed as featured article candidates for accuracy, neutrality, completeness, and ...
Hace 6 días · Gun control refers to domestic and international attempts to regulate, and harmonize the regulation of, the private and industrial manufacture, trade, possession, use, and transport of a class of weapons typically identified as small arms. This class of arms commonly includes revolvers, self-loading pistols, rifles and carbines, so-called ...
Hace 4 días · November 2003. ( 2003-11) (retroactively) November 2007. ( 2007-11) (actual) The Eighth Doctor Adventures is a Big Finish Productions audio play series based on the British science fiction television programme Doctor Who. It sees the return of Paul McGann reprising his role as the Eighth Doctor from the 1996 television movie.
Hace 4 días · Given a total mass of the atmosphere of 5.15 × 10 18 kilograms (1.135 × 10 19 lb), the atmosphere contains on the order of 2.03 gigatonnes (2.00 × 10 9 long tons; 2.24 × 10 9 short tons) of xenon in total when taking the average molar mass of the atmosphere as 28.96 g/mol which is equivalent to some 394 mass ppb. Commercial
13 de abr. de 2024 · 1989 – Air Ontario Flight 1363, a Fokker F-28 Fellowship, crashes at Dryden Regional Airport in Dryden, Ontario, Canada, killing 24. 1990 – In Haiti, Prosper Avril is ousted eighteen months after seizing power in a coup d'état in September 1988.
