In 2007, researchers at the University of CaliforniaâDavis determined that our Solar System was fully formed at 4.568 billion years ago. They did this by determining the age of stony materials from the asteroid belt.
When to see a doctor. See your doctor immediately if you experience the signs and symptoms of migraine with aura, such as temporary vision loss or floating spots or zigzag lines in your field of vision. Your doctor will need to rule out more-serious conditions, such as a stroke or retinal tear.
Those creases in the top half of your face, the rhytides plowed across your forehead and around your eyes, this is dynamic wrinkling, also called hyperfunctional facial lines, caused by the movement of underlying muscles. Diary. Most wrinkles in the lower half of the face are static rhytides, caused by sun and gravity. The Lux2940 is FDA cleared for skin resurfacing and treatment of wrinkles, rhytides, furrows, fine lines, textural irregularities, pigmented lesions, and vascular dyschromia.