https://spaceplace.nasa.gov/days/sp/

We know how long an Earth day is, but how about the other planets in our solar system ... On Mercury a day lasts 1,408 hours, and on Venus it lasts 5,832 hours .

https://www.thoughtco.com/day-length-other-planets-4165689

Jun 11, 2018 ... A day on Venus is longer than half a year on Earth, while Jupiter's day is only 10 hours. Discover the day length on every planet in our Solar ...

https://www.universetoday.com/37481/days-of-the-planets/

Jan 20, 2016 ... Hence, while the planet rotates once every 58 Earth days, it is ... time, there are variations in the length of a single day on the planet based on ...

http://www.planetsforkids.org/news/how-long-is-a-day-on-other-planets/

Jan 3, 2013 ... When we think of a day on Earth we measure it in a period of 24 hours, ... So, if we measure a day on each planet compared to Earth it kind of ...

https://www.exploratorium.edu/ronh/age/

Notice when your next birthday on each world will be. ... You can click on the images of the planets to get more information about them from Bill ... What is a day?

https://simple.wikipedia.org/wiki/Length_of_day

Mercury - about 59 days; Venus - 243 days; Earth - 1 day; Mars - about 1 day, 0.6 hours ...

https://forcetoknow.com/space/how-long-people-would-survive-on-each-planet-without-a-spacesuit.html

Apr 20, 2018 ... We live in a beautiful place, where everything is colorful and bright. But have you ever thought about to move on another planet? Or have you ...

https://www.enchantedlearning.com/subjects/astronomy/planets/

A day is the length of time that it takes a planet to rotate on its axis (360°). ... Each planet speeds up when it is nearer the Sun and travels more slowly when it is ...

https://cseligman.com/text/sky/rotationvsday.htm

Mar 30, 2015 ... Why the rotation period of a planet is not the same as the length of its day, ... of the sky, and say that the stars rotate around us once each day.

https://worldbuilding.stackexchange.com/questions/575/what-determines-the-length-of-a-day-on-a-planet

... planets, there is a rough correlation between size and length of day, ... the planets form four groups where the length of day is similar in each ...