Maybe you should learn the basic skills of grammar...
One year on Mars is equivalent to about 687 Earth days.
It takes nearly twice as much time for Mars to get around the Sun than Earth. In Earth days, it takes Mars 686.980 days to make the same orbit.
THE ANSWER IS 687 EARTH DAYS
The Days of Mars was created in 2006.
A three-year space flight to Mars would consist of 1,095 days (365 days x 3 years).
6 days
There are 668.5991 sols (Martian days) in one Mars year, also known as the Martian solar day.
A year on Mars is equivalent to 687 Earth days.
687 days
A Martian year is about 687 Earth days long or 668.6 Mars days long.
One year on Mars is equivalent to about 687 Earth days.
The orbital period of Mars is 686.971 days.
It takes mars 1.03 days to make a rotation
90 days
676 Days, 18.2 Hours
It takes nearly twice as much time for Mars to get around the Sun than Earth. In Earth days, it takes Mars 686.980 days to make the same orbit.
Try entering Mars on to google.