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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.
The basic time periods from which the calendar is constructed are the Martian solar day (sometimes called a sol) and the Martian vernal equinox year.The sol is 39 minutes 35.244 seconds longer than the Terrestrial solar day, and the Martian vernal equinox year is 668.5907 sols in length (which corresponds to 686.9711 days on Earth).
The corresponding values for Earth are currently 23 h 56 m 4.0916 s and 24 h 00 m 00.002 s, respectively, which yields a conversion factor of 1.027 491 2517 Earth days/sol: thus, Mars's solar day is only about 2.75% longer than Earth's; approximately 73 sols pass for every 75 Earth days.
The Sun-synodic orbital period of Deimos of about 30.4 hours exceeds the Martian solar day ("sol") of about 24.7 hours by such a small amount that 2.48 days (2.41 sols) elapse between its rising and setting for an equatorial observer. From Deimos-rise to Deimos-rise (or setting to setting), 5.466 days (5.320 sols) elapse.
Paradiso at Wikisource. Paradiso (Italian: [paraˈdiːzo]; Italian for "Paradise" or "Heaven") is the third and final part of Dante 's Divine Comedy, following the Inferno and the Purgatorio. It is an allegory telling of Dante's journey through Heaven, guided by Beatrice, who symbolises theology.
While Spirit became immobile in 2009, and ceased communications in 2010, Opportunity exceeded its planned 90 sol (Martian days) duration of activity by 14 years 46 days (in Earth time). Opportunity continued to move, gather scientific observations, and report back to Earth until 2018. What follows is a summary of events during its continuing ...
Publication date. 1948. " Mars Is Heaven! " is a science fiction short story by American writer Ray Bradbury, originally published in 1948 in Planet Stories. "Mars Is Heaven!" was among the stories selected in 1970 by the Science Fiction Writers of America as one of the best science fiction short stories published before the creation of the ...
4. "Mars is Heaven" May 8 Ray Bradbury (adapted by Ernest Kinoy) 5. "Universe" May 15 Robert A. Heinlein (adapted by George Lefferts) 6. "Knock" May 22 Fredric Brown (adapted by Ernest Kinoy) 7. "The Man in the Moon" May 29 George Lefferts: 8. "Perigi's Wonderful Dolls" June 5 George Lefferts: 9. "The Green Hills of Earth" July 7