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release of energywhen the atom splits the masses of the fragments and the neutrons produced do not add up to the mass of the original a tiny
fission and fusion energythe italian navigator has arrived in the new world this coded message announced the beginning of the atoyic age on
artificial satellitestireless servants in the sky the space crafts that move in an orbit around the earth are called artificial
military applicationsanother area where the above mentioned properties of lasers are being used with a deadly precision is that of military
applications of laserdue to its properties laser light can be put to a number of uses in industry medicine communications etc we will briefly
technology in industryone aspect of technology is that the latest scientific methods are used in prduction this in turn depends on the
social and economic impact of modern communication technologyquite obviously a society which will utilise advanced communication technology in
communication revolutionit is in this background that communication revolution is being ushered in ou country in the recent years the rural
state of communication in the pastthose of us who have experience of life in remote villages far away from urban centres are familiar with such
mass communicationthe well-known exponent of the role of mass media in development dr wilbur schramm who headed a team of experts to
media and scientific outlook in cultureapart from sharing of deeper values through history and continuous interaction the contribution made by
role of communication in cultural understandingin the area of cultural promotion communication media can be used to meet the two fundamental
media and distance educationthe role of media in distance education needs a specific mention it is impiied that teaching is done from a
media and educational environmentsome recent technological developments in media have opened up new horizons besides increasing use of
role of communication in promoting educationtransmission of knowledge and information which is the first step in education is obviously
the twenty point programme and communicationin view of what we have discussed above it may be useful to have a look at the twenty point programme
social role of communicationsocial relevance of communication follows from the economic and political role of communication we in this country
political role of communicationcommunication has an important role in political and social awakening during our freedomstruggle the leaders
role of communication in the economic developmentthis is as much as one-sixth of the worlds population in the year 1981446 million indians were
functions of communicationbroldly the main role of communication in a social system is receiving and conveyinginformation which may be facts
experiments with man in spacewe have already discussed the usefulness of space flights in blocks 3amp4 one is able to make astronomical
aggression as a learned response to elaborate this further let us assume that you are preparing for an exam or reading something that
biological basis of aggressionstudies show that mild electrical stimulation of a specific region of the hypothalamus - produces aggressive
aspirationswe often have to make decisions and choices about hdw to spend our time money and energy sometimes the choices are simple like
adolescencemind and body you have already studied that certain hormones are essential for proper physical development of an individual