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Naissances du jour. modifier. Le 14 mars est le 73e jour, moins souvent le 74e, de l' année du calendrier grégorien ; il en reste ensuite 292. C'était généralement le 24e jour du mois de ventôse dans le calendrier républicain / révolutionnaire français, officiellement dénommé jour de la pâquerette .
Since the late 20th century, Mars has been explored by uncrewed spacecraft and rovers, with the first flyby by the Mariner 4 probe in 1965, the first orbit by the Mars 2 probe in 1971, and the first landing by the Viking 1 probe in 1976. As of 2023, there are at least 11 active probes orbiting Mars or on the Martian surface.
Cristianismo. Outros calendários. Referências. Ligações externas. 14 de março é o 73.º dia do ano no calendário gregoriano (74.º em anos bissextos ). Faltam 292 dias para acabar o ano. Eventos históricos. 1592: O verdadeiro “Segundo do Pi” 1653: Batalha de Livorno. 1794: A patente do "descaroçador de algodão "
Births. 1601–1900. 1901–present. Deaths. Pre-1600. 1601–1900. 1901–present. Holidays and observances. References. External links. March 14 is the 73rd day of the year (74th in leap years) in the Gregorian calendar; 292 days remain until the end of the year. Events. Pre-1600.
The first successful flyby of Mars was on 14–15 July 1965, by NASA's Mariner 4. [22] On November 14, 1971, Mariner 9 became the first space probe to orbit another planet when it entered into orbit around Mars. [23] The amount of data returned by probes increased dramatically as technology improved. [21]
Colonization or settlement of Mars is the theoretical migration of humans to Mars and the establishment of long-term human presence on the planet. The prospect has garnered interest from public space agencies and private corporations and has been extensively explored in science fiction writing, film, and art.
Mars is a terrestrial planet with caps of water and carbon dioxide. [5] [6] It has the largest volcano in the Solar System, and some very large impact craters. [5] Mars is named after the mythological Roman god of war because it appears of red color. Anything that has to do with Mars is called "Martian".
