Modern Use of Science: Uses of Science Are Now Inseparable Even from Out Day-to-Day Life. with the Help of Science and Technology We Have Made Pin to Space-Craft. We Have Made Highly Complicated Machines for Large-
This is a list of currently emerging technologies, which contains some of the most prominent ongoing developments, advances, and innovations in various fields of modern technology. Emerging technologies are those technical innovations which represent progressive developments within a field for competitive advantage. [1 In the history of technology, emerging technologies are contemporary advances and innovation in various fields of technology. Various converging technologies have emerged in the technological convergence of different systems evolving towards similar goals.
Convergence can refer to previously separate technologies such as voice (and telephony features), data (and productivity applications) and video that now share resources and interact with each other, creating new efficiencies. Emerging technologies are those technical innovations which represent progressive developments within a field for competitive advantage; converging technologies represent previously distinct fields which are in some way moving towards stronger inter-connection and similar goals. However, the opinion on the degree of impact, status and economic viability of several emerging and converging technologies vary.
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edit] History Over centuries, innovative methods and new technologies are developed and opened up. Some of these technologies are due to theoretical research, others commercial research,and development. Technological growth includes incremental developments and disruptive technologies. An example of the former was the gradual roll-out of DVD as a development intended to follow on from the previous optical technology Compact Disc. By contrast, disruptive technologies are those where a new method replaces the previous technology and make it redundant, for example the replacement of horse drawn carriages by automobiles.
Emerging technologies in general denote significant technology developments that broach new territory in some significant way in their field. Examples of currently emerging technologies include information technology, nanotechnology, biotechnology, cognitive science, robotics, and artificial intelligence.   Debate over emerging technologies Many writers, including computer scientist Bill Joy, have identified clusters of technologies that they consider critical to humanity’s future. Joy warns that the technology could be used by elites for good or evil.
They could use it as “good shepherds” for the rest of humanity, or decide everyone else is superfluous and push for mass extinction of those made unnecessary by technology.  Advocates of the benefits of technological change typically see emerging and converging technologies as offering hope for the betterment of the human condition. However, critics of the risks of technological change, and even some advocates such as transhumanist philosopher Nick Bostrom, warn that some of these technologies could pose dangers, perhaps even contribute to the extinction of humanity itself; i. e. some of them could involve existential risks.  Much ethical debate centers on issues of distributive justice in allocating access to beneficial forms of technology. Some thinkers, such as environmental ethicist Bill McKibben, oppose the continuing development of advanced technology partly out of fear that its benefits will be distributed unequally in ways that could worsen the plight of the poor.  By contrast, inventor Ray Kurzweil is among techno-utopians who believe that emerging and converging technologies could and will eliminate poverty and abolish suffering.