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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 average duration of the day-night cycle on Mars — i.e., a Martian day — is 24 hours, 39 minutes and 35.244 seconds, [3] equivalent to 1.02749125 Earth days. [4] The sidereal rotational period of Mars—its rotation compared to the fixed stars—is 24 hours, 37 minutes and 22.66 seconds. [4]
Consensus has recently been gained in the scientific community studying Mars to similarly define Martian local hours as 1/24th of a Mars day. [10] The analemma for Mars. As on Earth, on Mars there is also an equation of time that represents the difference between sundial time and uniform (clock) time. The equation of time is illustrated by an ...
Opportunity landed in Meridiani Planum at , about 25 kilometers (16 mi) downrange (east) of its intended target on January 25, 2004, at 05: Although Meridiani is a flat plain, without the rock fields seen at previous Mars landing sites, Opportunity rolled into an impact crater 22 meters in diameter, with the rim of the crater approximately 10 meters (33 ft) from the rover. [4]
The film tells the story of Opportunity, nicknamed Oppy, a Mars rover launched in 2003 that was expected to operate for only 90 sols but explored Mars for nearly 15 years. The film features archival and interview footage with scientists and engineers and re-creations of the rover's treks over the Martian landscape in search of water. [3] [4]
"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 Nebula Awards.
These Father's Day in heaven quotes do a good job at helping you reminisce. Taking a look back at the strong bond Ladd Drummond shared with his late father, ...
The Martian Chronicles is written as a chronicle, each story presented as a chapter within an overall chronological ordering of the plot. Overall, it can be viewed as three extended episodes or parts, punctuated by two apocalyptic events. Events in the book's original edition ranged from 1999 to 2026.