M. C. Roco and W.S. Bainbridge In the early decades of the 21st century,
concentrated efforts can unify science based on the unity of nature,
thereby advancing the combination of nanotechnology, biotechnology,
information technology, and new technologies based in cognitive science.
With proper attention to ethical issues and societal needs, converging
in human abilities, societal technologies could achieve a tremendous
improvement outcomes, the nation's productivity, and the quality of
life. This is a broad, cross- cutting, emerging and timely opportunity
of interest to individuals, society and humanity in the long term. The
phrase "convergent technologies" refers to the synergistic combination
of four major "NBIC" (nano-bio-info-cogno) provinces of science and
technology, each of which is currently progressing at a rapid rate: (a)
nanoscience and nanotechnology; (b) biotechnology and biomedicine,
including genetic engineering; (c) information technology, including
advanced computing and communications; (d) cognitive science, including
cognitive neuroscience. Timely and Broad Opportunity. Convergence of
diverse technologies is based on material unity at the nanoscale and on
technology integration from that scale.