24 hours
one day on earth is 24 hours.
Solar day . . . 24 hours (definition) Sidereal day . . . 23hours 56minutes 4seconds (units defined by the solar day)
A day on the moon, known as a lunar day, lasts about 29.5 Earth days. This is because it takes that long for the moon to complete one full rotation on its axis.
As one of the seven continents on Earth, it's a pretty good guess that Antarctica will last as long as the Earth lasts.
One day on Mercury is equal to about 59 Earth days.
One day.
one whole day of the earth day
88 Earth Days
one day on venus is 59 earth-days long
Are you sure this question is correct? It takes the Earth one day "to move round the sun in one day"
One day.
24 hours