Saturday 27th of May 2017 Babu Banarasi Das
National Institute of Technology & Management
(Recognized by AICTE, Govt. of India & Affiliated to Dr. A.P.J. Abdul Kalam Technical University, Lucknow)

Science generally means state of knowing or possessing knowledge that is sufficiently general, clearly conceptualized, carefully reasoned, systematically organized, critically examined, and empirically tested. According to subject matter, science can be analyzed into many sciences: natural sciences such as physics or biology, engineering sciences such as communication and control, social sciences such as economics, human sciences such as psychology. Applied science is a discipline of science that applies existing scientific knowledge to develop more practical applications, like technology or inventions.

The field of science is divided into a large number of specialty areas: -