natural science(noun) the sciences involved in the study of the physical world and its phenomena. natural science(Noun) A science involved in studying phenomena or laws of the physical world; a general term of physics, chemistry, biology, astronomy, and so on. Natural science. The natural sciences are those branches of science that seek to elucidate the rules that govern the natural world through scientific methods.
Local number portability (LNP) lets you change your phone company that provides you with your local calls without changing your telephone number(s).Taking your telephone number to another phone company is known as 'porting'.ocal number portability (LNP) lets you change your phone company that provides you with your local calls without changing your telephone number(s).
What does portability mean in the context of programming? Portability means writing your program (code) in such a way that the same code works on different environments i.e. different processors, different operating systems, â¦ different versions of libraries etc. If your program is portable, you should be able to just re-compile it on any new system and it should run without problems. Portability is important because non-portable code causes lots of problems in maintenance - managing multiple versions, poor readability / understandability of the code to name a few.