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The question of what role physics plays in the garbage business invites the casual answer: “Not much.” But that would be wrong, and not from any trivial viewpoint, such as the mechanics of garbage grinders. Admittedly, physics does not play the key role, and certainly what is known...
Protons from the Uppsala University synchrocyclotron have produced positive pions with angular distributions for (; p ,π; +; ),; that are quantitatively similar to distributions in the well known deuteron stripping (d, p) reaction. This surprising result, which unexpectedly reinforces the simple...
Since the discovery of quasistellar objects people have debated whether their large redshifts are of cosmological origin or not. Last year a report by Irwin Shapiro and his collaborators implied that quasar 3C 279 was a comparatively local object, while a report by James Gunn suggested that PKS...
The idea of using the sun as a source of energy has had a long history, but so far it has been a history of bright hope and dismal failure. In the middle 1950's newspaper headlines were full of glowing predictions of what solar energy could do for mankind; the first International Conference on...
According to Harvey Brooks, there are four main reasons for the support of scientific research: cultural, economic, social and educational. Needless to say, opinions differ as to the proper measure of Federal responsibility for each of these purposes. Brooks, who is chairman of the US National...
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