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No image is infinitely sharp. For 150 years, it has been known that no matter how ingeniously you build a microscope or a ...
Germany's dependence on these critical raw materials became apparent once again following the customs dispute in April, when ...
Researchers from the University of Rochester and University of California, Santa Barbara, engineered a laser device smaller ...
FYSIKUM, AlbaNova University Center, Stockholm University, SE-106 91 Stockholm, Sweden, and Stanford Synchrotron Radiation Laboratory, P.O. Box 20450, Stanford, California 94309 Article Views are the ...