Chromatic Aberration. A lens will not focus different colors in exactly the same place because the focal length depends on refraction and the index of refraction for blue light (short wavelengths) is larger than that of red light (long wavelengths).The amount of chromatic aberration depends on the dispersion of the glass. lens will not focus different colors in exactly the same place because the focal length depends on refraction and the index of refraction for blue light (short wavelengths) is larger than that of red light (long wavelengths).
Men's pole vault competition from the 1993 Athletics World Championships in Stuttgart, Germany. 3 men clear 5.90m with Sergey Bubka winning the competition with a 6.00m clearance on his first attempt. His jump at 5.90 was quite possibly the highest jump in the history of the pole vault.en's pole vault competition from the 1993 Athletics World Championships in Stuttgart, Germany. 3 men clear 5.90m with Sergey Bubka winning the competition with a 6.00m clearance on his first attempt. His jump at 5.90 was quite possibly the highest jump in the history of the pole vault.
Dana now maintains a company that produces high dive shows. He was tied with the world record for highest dive at 52.4 m (172 ft) until 1985, when Randy Dickison (fracturing his leg in the process) set a record of 174 feet 8 inches at an event in Hong Kong. In 2015, the current record for a cliff jump (not qualifying as a high dive) of 58.8 m (193 ft) was set by Laso Schaller.