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Mars is the fourth planet from the Sun. The surface of Mars is orange-red because it is covered in iron(III) oxide dust, giving it the nickname "the Red Planet". Mars is among the brightest objects in Earth's sky and its high-contrast albedo features have made it a common subject for telescope viewing.
- 24.07 km/s, (86700 km/h; 53800 mph)
- 1.025957 d, 24ʰ 37ᵐ 22.7ˢ
- 241 m/s, (870 km/h; 540 mph)
1 de julio: las tropas del Imperio británico desembarcan en las inmediaciones de Buenos Aires. 5 de julio: en Buenos Aires, las milicias repelen la Segunda invasión inglesa a la ciudad. 7 de julio: Paz de Tilsit, entre Francia, Prusia y Rusia.
With the idea of manned missions to Mars buzzing around in the popular consciousness and popular media, maybe the first human explorers to Mars will be the ones to find out. This Encyclopedia Britannica Science list explores 10 important dates in the history of Mars exploration and discovery.
17 de abr. de 2023 · A mediados del siglo XVI, el Mars –en la imagen, en un grabado ruso del siglo XIX– era, en palabras del arqueólogo subacuático Johann Rönnby, "el buque de guerra más moderno del mundo". Dos de sus cinco cubiertas estaban reservadas sólo a la artillería, algo inusual en las naves de guerra de la época. Foto: Tomasz Stachura. 4 / 6.
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 mars's geology and habitability potential.
This map shows the route driven by NASA's Mars rover Curiosity through the 1807 Martian day, or sol, of the rover's mission on Mars (September 06, 2017). Numbering of the dots along the line indicate the sol number of each drive.
Mars is the fourth planet from the Sun – a dusty, cold, desert world with a very thin atmosphere. Mars is also a dynamic planet with seasons, polar ice caps, canyons, extinct volcanoes, and evidence that it was even more active in the past.
