It takes one day for the Earth to rotate once on its axis. It takes about 365.25 days for the Earth to travel (orbit) once around the Sun.
It takes the Moon 27.322 days to go around the Earth once.
Light can travel once around the earth in .00013358 seconds.
It really requires an entire year for earth to loop-de-loop the sun. That is what the definition of a year is--the amount of time it takes our orb to orbit once.
it takes half of a year
It rotates once in 27.32 days - the same time that it takes to orbit once around the Earth - which is why it always looks the same from Earth.
Well the earth cannot travel around the world being as they are the same thing. However, if you meant how long does it take the earth to travel around the sun then the answer would be about 365.25 days.
The same length of time as the Earth
It takes the Moon 27.322 days to go around the Earth once.
The sun does not travel around the Earth, Earth travels around the sun. The Earth rotates once every 24 hours.
Light can travel once around the earth in .00013358 seconds.
It takes Jupiter approximately 12 years to orbit the sun.
The radio waves from a lightning stroke travel at the speed of light, you can hear them as clicks on a long-wave radio, and they travel round the world in 1/7th of a second.
once every year
once a year... -_-
Venus revolves around the sun, not the earth.
It takes around 355.9 days but changes every 4 years to around 356 days.
Since the moon is gravitationally associated with Earth it takes 1 year to go around the sun. According to the Julian Calender this is about 365.25 Earth days.