Answer by Historikeren. Confidence votes 4.7K. Using average distances from the Sun the minimum distance is 1.0 - 0.7233 astronomical units, 0.2767 AU or 41.39 million km. But using the eccentricity of the orbits as well, the Earth's distance is 1.0Â±0.01672 AU, while Venus's distance is 0.7233x(1Â±0.00679) AU.
How Many Hours of Sleep Does a Toddler Need? By the time a baby becomes a toddler, she will need 10 to 14 hours of sleep per day. This includes one nap (after 18 months, naps are reduced from two to one) that lasts about one to three hours. Keeping these numbers in mind, a toddler will normally sleep 10 hours or more per night.
Keep in mind, too, that in the early stages of this nap transition, you may need to adjust bedtime a bit. Remember, overall sleep amounts tend to stay consistent for babies and toddlers. 2 year olds need 12-14 hours of sleep each day, while 3 years olds need more like 11-13 hours.he age to drop the afternoon nap varies greatly; some toddlers are completely done with naps by age 2, while other kids will continue to need naps past age 5! However, the average age for toddlers to stop napping is sometime between age 3 and 4.