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  1. 1 day ago · The French Revolution was a period of political and societal change in France that began with the Estates General of 1789, and ended with the coup of 18 Brumaire in November 1799 and the formation of the French Consulate.

  2. 6 days ago · The planet Mars has been explored remotely by spacecraft. Probes sent from Earth, beginning in the late 20th century, have yielded a large increase in knowledge about the Martian system, focused primarily on understanding its geology and habitability potential.

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  4. 1 day ago · Viking 1. Viking 2. Mars landing sites (16 December 2020) In 1999, Mars Climate Orbiter accidentally entered Mars' atmosphere and either burnt up or left Mars' orbit on an unknown trajectory. [citation needed] There are a number of derelict spacecraft orbiting Mars whose location is not known precisely.

  5. 1 day ago · Mercury, Venus, Mars, Jupiter and Saturn were identified by ancient Babylonian astronomers in the 2nd millennium BC. [7] They were correctly identified as orbiting the Sun by Aristarchus of Samos, and later in Nicolaus Copernicus ' heliocentric system [8] ( De revolutionibus orbium coelestium, 1543) Venus. 2nd Planet.

  6. 2 days ago · The atmosphere of Mars is a resource of known composition available at any landing site on Mars. It has been proposed that human exploration of Mars could use carbon dioxide (CO 2 ) from the Martian atmosphere to make methane (CH 4 ) and use it as rocket fuel for the return mission.

  7. 18 hours ago · La création de 83 départements est décidée le 26 février 1790, et leur existence prend effet le 4 mars 1790. En 1793, il y a quelques remaniements, notamment, au mois de juin, l'addition du Vaucluse après le rattachement à la France du Comtat Venaissin et de l'État pontifical d' Avignon , ainsi que, au mois d'août, la scission du ...

  8. 6 days ago · Mars' cloudy sky as seen by Perseverance rover in 2023, sol 738. The climate of Mars has been a topic of scientific curiosity for centuries, in part because it is the only terrestrial planet whose surface can be easily directly observed in detail from the Earth with help from a telescope.

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