If Mercury ever reached the earth, the earth would be destroyed, so thankfully the answer is never.
8 seconds
Mercury's rotation period is 59 Earth days.
About 88 Earth days.
in fall
Venus : about 243 Earth days. Mercury about 58.65 Earth days.
About 88 Earth days, that's about 0.24 Earth years.
Mercury Is 0.000131 lightyears away from earth
One of Mercury's years is slightly less than 3 months, so Mercury will have 4 of its years in one Earth year.
Because Mercury is much heaveyer than the earth so it takes more time to rotatebecause of its weight
Earth takes a lot longer to make one complete order around the sun than Mercury does. The time required for Mercury to make one orbit is equal to 88 Earth days (whereas one orbit for Earth is about 365 Earth days).
Unless you are on another planet, it is still 87.97 earth days. Comment: That period is the time Mercury takes to orbit the Sun once. So it's the length of one "Mercury year".
It takes 87.96 Earth days make one Mercury year. At the same time, Mercury's days are very long though because it has a very slow rotation. 1 Mercury day is equal to 58.7 Earth days.