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
What If (comics) the Siege Marvel universe event, asking what might have happened if the Sentry had not lost control and Norman Osborn had conquered Asgard. The second story examined "The Galactus Trilogy", and was written by Stan Lee, the author of the original. On March 22, 2013, Marvel's editor-in-chief Axel Alonso revealed to Comic Book Resources that "What If...?" was coming back with "What If...? Avengers vs. X-Men", a four-issue limited series written by Jimmy Palmiotti and illustrated by Jorge Molina. In April 2014, Marvel released the five-part "What If? Age of Ultron" which spun out of the 2013 event and examined