The author proposes extensions to the Scrum process model to add formal requirements and test case management, with requirements and test case work items that have their own state transition (e.g. âNot Implementedâ, âPartially Implementedâ, âFully Implementedâ).
In order to calculate the time of travel with this speed from Earth to Mars, we need to know the distance. When the Mars and the Earth are at the opposite sides of the Sun, the distance is the largest: approximately: 378 million km. The time needed for an electromagnetic wave to cover this distance is approximately: 21 minute. The closest distance between Mars and Earth is 78 million km, the time in this case is: 4.3 min.
It takes Mars about 687 Earth days (1.882 Earth years) to orbit the  Sun.    The orbital path of Mars is about twice that of Earth. Mars orbits  about 227 million kil â¦ ometers away from the Sun. The planet travels  a distance of approximately 1.43 billion kilometers (888 million  miles) in 686.971 Earth days.It takes 1.88 years for mars to make one revolution around the sun. It takes Mars 25 hours to orbit the sun, (24 hours, 37 mins).he planet travels  a distance of approximately 1.43 billion kilometers (888 million  miles) in 686.971 Earth days. It takes 1.88 years for mars to make one revolution around the sun. It takes Mars 25 hours to orbit the sun, (24 hours, 37 mins).