Visibility — In meteorology, visibility is a measure of the distance at which an object or light can be clearly discerned. It is reported within surface weather observations and METAR code either in meters or statute miles, depending upon the country.… … Wikipedia
Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c … Wikipedia
Optical depth — For other uses, see Optical depth (astrophysics). Optical depth, or optical thickness, is a measure of transparency. Optical depth is defined by the negative logarithm of the fraction of radiation (e.g., light) that is not scattered or absorbed… … Wikipedia
Interferometric visibility — The interferometric visibility (also known as interference visibility or fringe visibility or just visibility ) quantifies the contrast of interference in any system which has wave like properties, such as optics, quantum mechanics, water waves,… … Wikipedia
Air Force Maui Optical and Supercomputing observatory — Asteroids discovered: 58 8721 AMOS January 14, 1996 9651 Arii SooHoo January 7, 1996 10193 Nishimoto August 8, 1996 10863 Oye August 31, 1995 11104 Airion October 6, 1995 … Wikipedia
Halo (optical phenomenon) — A halo (unicode|ἅλως; also known as a nimbus, icebow or Gloriole) is an optical phenomenon that appears near or around the Sun or Moon, and sometimes near other strong light sources such as street lights. There are many types of optical halos,… … Wikipedia
Theoretical astronomy — Nucleosynthesis Stellar nucleosynthesis Big Bang nucleosynthesis Supernova nucleosynthesis Cosmic ray spallation … Wikipedia
Balloon satellite — This article should be restructured. See for more details. A balloon satellite ( satelloon ) is a satellite that is inflated with gas after it has been put into orbit.List of Balloon Satellitesabbreviations:* pcr = passive communications… … Wikipedia
Mikoyan MiG-35 — For the aircraft previously incorrectly known as MiG 35, see Mikoyan Project 1.44. MiG 35 … Wikipedia
Mikoyan MiG-29K — MiG 29K … Wikipedia