1 Audio Player. 2  Kefalovâs team developed this adapter that allowed scientists to analyze retinal cells and photopigment molecules as they were exposed to infrared light. The device already is commercially available and in use at several vision research centers around the world.
Definition of environment: The sum total of all surroundings of a living organism, including natural forces and other living things, which provide conditions for development and growth as well as of danger and damage. See ...
1 Environment (systems), the surroundings of a physical system that may interact with the system by exchanging mass, energy, or other properties. 2  Natural environment or physical environment, in ecology, consisting of all living and non-living things. 3  Environmental art.  Environmental determinism.