Intermediate Word:  quixotic  (a) impractical  (b) forward-looking  (c) considerate  (d) gentle
Difficult Word: - deckle  (a) rough edge of hand-made paper  (b) to shuffle a deck of cards  (c) to fan a deck of cards  (d) a formal invitation

Evicting Einstein - SpaceDaily  Sooner or later, the reign of Einstein, like the reign of Newton before him, will come to an end. An upheaval in the world of physics that will overthrow our notions of basic reality is inevitable, most scientists believe, and currently a horse race is underway between a handful of theories competing to be the successor to the throne. In the running are such mind-bending ideas as an 11-dimensional universe, universal "constants" (such as the strength of gravity) that vary over space and time and only remain truly fixed in an unseen 5th dimension, infinitesimal vibrating strings as the fundamental constituents of reality. 
Composite Fibers With Carbon Nanotubes Offer Improved Properties - SpaceDaily  "Using carbon nanotubes, we could make textile fibers that would have thermal and electrical conductivity, but with the touch and feel of a typical textile. You could have a shirt in which the electrically-conducting fibers allow cell phone functionality to be built in without using metallic wires or optical fibers." Thanks to the work of Kumar and researchers at the Air Force Research Laboratory, nanotubes have already found their way into fibers known as Zylon, the strongest polymeric fiber in the world. By incorporating 10 percent nanotubes, the strength of this fiber can be increased by 50 percent. 

Carbon Nanotubes With Big Possibilities - SpaceDaily  A scientist at the U.S. Department of Energy's Brookhaven National Laboratory, working with colleagues at the IBM T.J. Watson Research Center, has caused an individual carbon nanotube to emit light for the first time. This step in research on carbon nanotubes may help to materialize many of the proposed applications for carbon nanotubes, such as in electronics and photonics development. "We produced infrared light by applying voltages to a specific type of nanotube such that many electrons and holes end up in the nanotube, where they combine. This makes the nanotube the world's smallest electrically-controllable light emitter." 

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