Medical Definition of PUMICE. : a volcanic glass full of cavities and very light in weight used especially in powder form for smoothing and polishing. a volcanic glass full of cavities and very low in density that is used especially in powder form for smoothing and polishing. â puÂ·miÂ·ceous \pyue-pyÃ¼-Ëmi, shÉs-\ ËpÉ. Adjective see pumice defined For-english language. learners
Another thing that differs between the two planets is the direction of their rotation. Venus s rotation takes longer than a year and it rotates backwards. Note that a rotation is when an object spins once on its own axis.Our planet takes only 24 hours, or one full Earth day, to rotate on its axis and a year to revolve around the Sun. Venus, however, takes 243 days to turn one time on its axis and almost 225 days to revolve around the Sun in orbit.nother thing that differs between the two planets is the direction of their rotation. Venus s rotation takes longer than a year and it rotates backwards. Note that a rotation is when an object spins once on its own axis.
243 days relative to background stars. The rotâ¦ational period of Venus, in other words how long it takes to spin, is: 243.02 earth days It takes 243.69 days to raotate on its axis but if you need any more help with the planets then this website has got loads of information. Venus takes 243 days to spin on its axis. It takes 225 days to orbit the sun On Venus, it takes 243 Earth days to rotate once on its axis. This is 19 days longer than it takes to make one orbit of the sun. Making the world better, one answer at a time.