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  2. Chronology of discoveries of water on Mars - Wikipedia

    en.wikipedia.org/wiki/Chronology_of_discoveries...

    Rocks on Mars have been found to frequently occur as layers, called strata, in many different places. Columbus Crater is one of many craters that contain layers. Rock can form layers in a variety of ways. Volcanoes, wind, or water can produce layers. [83] Many places on Mars show rocks arranged in layers.

  3. Water on Mars - Wikipedia

    en.wikipedia.org/wiki/Water_on_Mars

    Rocks on Mars have been found to frequently occur as layers, called strata, in many different places. [381] Layers form by various ways, including volcanoes, wind, or water. [382] Light-toned rocks on Mars have been associated with hydrated minerals like sulfates and clay. [383] Layers on the west slope of Asimov Crater. Location is Noachis ...

  4. Dao Vallis - Wikipedia

    en.wikipedia.org/wiki/Dao_Vallis

    It is named after the Thai word for star, and it was proposed as a potential landing site for the 2012 Curiosity rover of the Mars Science Laboratory mission. [3] In the fictional 2007 Canadian miniseries Race to Mars , it is the landing site for Gagarin , the lander.

  5. Ohio River - Wikipedia

    en.wikipedia.org/wiki/Ohio_River

    The Ohio River at Cairo is 281,500 cu ft/s (7,960 m 3 /s); [1] and the Mississippi River at Thebes, Illinois, which is upstream of the confluence, is 208,200 cu ft/s (5,897 m 3 /s). [66] The Ohio River flow is greater than that of the Mississippi River, so hydrologically the Ohio River is the main stream of the river system.

  6. History of Mars observation - Wikipedia

    en.wikipedia.org/wiki/History_of_Mars_observation

    Evidence for such clouds was observed during the oppositions of 1892 and 1907. In 1909, Antoniadi noted that the presence of yellow clouds was associated with the obscuration of albedo features. He discovered that Mars appeared more yellow during oppositions when the planet was closest to the Sun and was receiving more energy.

  7. Mars has tons of newly discovered water in a 12 mile wide ...

    www.aol.com/news/mars-tons-newly-discovered...

    There is life virtually wherever there is water on Earth. For premium support please call: 800-290-4726 more ways to reach us

  8. Another point for life on Mars: Signs of liquid water ... - AOL

    www.aol.com/another-point-life-mars-signs...

    Scientists discovered signs of an ocean's worth of liquid water miles below Mars' surface. The findings, based on Marsquake measurements by NASA's InSight lander, could help solve a mystery.

  9. Northwest Territory - Wikipedia

    en.wikipedia.org/wiki/Northwest_Territory

    The state cessions that eventually allowed for the creation of the territories north and southwest of the River Ohio. Several states (Virginia, Massachusetts, New York, and Connecticut) had competing claims on the territory: Virginia claimed all of the portion that was formerly Illinois Country and Ohio Country; Massachusetts claimed the ...