Venus has the longest day of any major planet in the solar system, taking 243 days to complete a full rotation along its axis. Due to its slow rotation, Venus has a day that is longer than its year.
Venus rotates in the opposite direction of the other planets. Due to its unique rotational direction, the time between sunrises on Venus is just under 117 Earth days. Theory regarding the rotational direction of the planet suggests that Venus once spun in the same direction as the other planets, but some event, such as extremely strong atmospheric tides due to the sun's gravitational pull, occurred in the past that caused it to flip its axis 180 degrees.Learn More
Day and night occur because of the rotation of a planet around its axis. The hemisphere of the planet that faces the sun at a particular moment experiences daylight, while the opposite side experiences darkness. The Earth rotates counterclockwise from west to east.Full Answer >
According to Universe Today, the duration of a day on Earth is the time it takes for the planet to complete a rotation around its axis. The Earth’s rotation takes 23 hours, 56 minutes and 4.1 seconds.Full Answer >
It takes Venus as long as 243 Earth days to complete a full rotation on its own axis. That's quite a long time considering that one Earth day, or 24 hours, is the time it takes Earth to make a full rotation on its axis.Full Answer >
One lunar day, the length of time it takes the moon to complete a full rotation on its axis, is equivalent to 28 days on Earth. This is also the amount of time it takes for the moon to complete its orbit around the Earth.Full Answer >