Real image (such as the images on the right), real rays of light are always represented by full, solid lines; perceived or extrapolated rays of light are represented by dashed lines. A real image occurs where rays converge, whereas a virtual image occurs where rays only "appear" to converge. Real images can be produced by concave mirrors and converging lenses, only if the object is placed further away from the mirror/lens than the focal point and this real image is inverted. As the object approaches the focal point the image approaches infinity, and when the object passes the focal point the image
Nothin' Matters and What If It Did Nothin' Matters and What If It Did Nothin' Matters and What If It Did is John Mellencamp's fourth studio album, under his pseudonym of John Cougar. It includes the moderate hits "Ain't Even Done with the Night," which reached #17 on the "Billboard" Hot 100 as the album's second single, and "This Time," which peaked at #27 as the album's lead single. "The singles were stupid little pop songs," Mellencamp told "Record Magazine" in 1983. "I take no credit for that record. It wasn't like the title was made up – it wasn't supposed to be punky or cocky like