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.
The trick is in helping your child learn to go to sleep herself. How much sleep does your 1-year-old need? Typically, children this age sleep for about 11 1/2 hours at night and take two naps during the day for a total of about 14 hours out of every 24.By the time your child reaches his second birthday, he may be sleeping about an hour less, with only one nap making up part of his typical 13 hours or so of downtime.he trick is in helping your child learn to go to sleep herself. How much sleep does your 1-year-old need? Typically, children this age sleep for about 11 1/2 hours at night and take two naps during the day for a total of about 14 hours out of every 24.