"These informal essays, several of them developed from talks I have given over the years, deal with a variety of topics, more of them in the realm of practical sociology than in that of astronomy, and with much intermingling of disciplines. For if we would contemplate the colossal galaxies, we must approach by way of wavelenghts -- the minutest of measured things; and if we would contemplate the neutrinos, we should give thought to the endless space-time world in which such elementary particles are embedded. Among these essays some are dominantly biological.... Some are astronomical.... The remainder fall in the categories of general and social science."--The foreword
Online ár:
3 790 Ft
Online ár:
3 990 Ft
Online ár:
3 290 Ft