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  2. Timekeeping on Mars - Wikipedia

    en.wikipedia.org/wiki/Timekeeping_on_Mars

    The Mars time of noon is 12:00 which is in Earth time 12 hours and 20 minutes after midnight. For the Mars Pathfinder, Mars Exploration Rover (MER), Phoenix, and Mars Science Laboratory missions, the operations teams have worked on "Mars time", with a work schedule synchronized to the local time at the landing site on Mars, rather than the ...

  3. Geologic time scale - Wikipedia

    en.wikipedia.org/wiki/Geologic_time_scale

    The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochronology (a scientific branch of geology that aims to determine the age of rocks).

  4. Category:Geologic time scale of Mars - Wikipedia

    en.wikipedia.org/wiki/Category:Geologic_time...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  5. Geological history of Mars - Wikipedia

    en.wikipedia.org/wiki/Geological_history_of_Mars

    The periods were named after places on Mars that had large-scale surface features, such as large craters or widespread lava flows, that date back to these time periods. The absolute ages given here are only approximate. From oldest to youngest, the time periods are:

  6. Mars - Wikipedia

    en.wikipedia.org/wiki/Mars

    The average time between the successive oppositions of Mars, its synodic period, is 780 days; but the number of days between successive oppositions can range from 764 to 812. [189] The distance at close approach varies between about 54 and 103 million km (34 and 64 million mi) due to the planets' elliptical orbits, which causes comparable ...

  7. Mars sol - Wikipedia

    en.wikipedia.org/wiki/Mars_sol

    Sol (borrowed from the Latin word for sun) is a solar day on Mars; that is, a Mars-day. A sol is the apparent interval between two successive returns of the Sun to the same meridian (sundial time) as seen by an observer on Mars. It is one of several units for timekeeping on Mars. A sol is slightly longer than an Earth day.

  8. Mars Year 1 - Wikipedia

    en.wikipedia.org/wiki/Mars_Year_1

    Mars Year 1 is the first year of Martian timekeeping standard developed by Clancy et al. [1] originally for the purposes of working with the cyclical temporal variations of meteorological phenomena of Mars, but later used for general timekeeping on Mars. Mars Years have no officially adopted month systems.

  9. Amazonian (Mars) - Wikipedia

    en.wikipedia.org/wiki/Amazonian_(Mars)

    Periods of time in geochronology Notes (Mars) Eonothem: Eon: not used for Mars Erathem: Era: not used for Mars System: Period: 3 total; 10 8 to 10 9 years in length Series: Epoch: 8 total; 10 7 to 10 8 years in length Stage: Age: not used for Mars Chronozone: Chron: smaller than an age/stage; not used by the ICS timescale