1 Kepler's Task. 2  Accurate Data. 3  Shape of the Path. 4  1. Planets move in ellipses with the Sun at one focus. 5  2. The radius vector describes equal areas in equal times. 6  3. Squares of periodic times are to each other as cubes of the mean distances.
So how fast do the average adult's nails grow? The simple answer is that fingernails grow about one-tenth of an inch (3 millimeters) a month. If you lose a fingernail, it will take four to six months to regrow completely. Toenails take a year to a year and a half to grow from cuticle to tip [source: Robb-Nicholson ].
Report Abuse. Nails grow about 1/8 inch per month but what keeps nails from getting long is more about nail damage and poor nail care than about slow growth. read on for more info Centuries ago, Chinese women grew their nails up to ten inches long to show that they did no manual labor.eport Abuse. Nails grow about 1/8 inch per month but what keeps nails from getting long is more about nail damage and poor nail care than about slow growth. read on for more info Centuries ago, Chinese women grew their nails up to ten inches long to show that they did no manual labor.