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Hace 18 horas · Missions to the moons of Mars Phobos' Stickney Crater Deimos (lower left) and Phobos (lower right) compared with the asteroid 951 Gaspra Phobos by Mars Global Surveyor in 1998 There have also have been proposed missions dedicated to explore the two moons of Mars, Phobos and Deimos.Many missions to Mars have also included dedicated observations of the moons, while this section is about missions ...
Hace 18 horas · Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. [7] With 1.4 billion people [1] [2] as of 2021, it accounts for about 18% of the world's human ...
