*Worth It ratings only factor in Worth It and Not worth it ratings. They do not include Not sure.. *Does not include Not sure. A neck lift addresses wrinkles and sagging skin on the neck that were caused by aging or weight loss. The procedure removes excess skin, tightens the underlying muscles, and improves the contour of the jawline.
Four centuries ago, an evening's entertainment was as simple as stepping out to gaze at the night sky. But among the world's many star watchers, one man stood apart. Johannes Kepler (1571-1630) was a mathematician and physicist who not only observed, but also sought to explain the celestial dance above. As a rather frail young man, the exceptionally talented Kepler turned to mathematics and the study of the heavens early on.
Nicolaus Copernicus was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun. This is called the heliocentric, or Sun-centered, system. Copernicus was born on February 19, 1473, in Thorn (now Torun), Poland. Nicolaus Copernicus is the Latin version of his name, which he chose later in life as was the custom among scientists of the day. His original name may have been Mikolaj Kopernik.