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Economists in the United States are offended at their representation on the new president's economic councils, but there is a sense in which they can blame only themselves.
Measurements of γ-rays from the Small Magellanic Cloud seem to have ruled out the possibility that cosmic rays are uniformly spread through extragalactic space, but do not say much more about their origin.
New for 1993 — a scientific spell-checking program, a database of protection chemistry, a gene mapping kit for Saccharomyces cerevisiae, a fluorescence polarization analyser and a portable hand-held microscope.
