Ⅰ. INTRODUCTION Since the discovery of recoil-less resonance and absorption of low γ-rays-M(?)ssbauer effect, the meteorites were first investigated using the M(?)ssbauer spectra by Sprenkel-Segtl et al. in 1964.
文摘Ⅰ. INTRODUCTION Since the discovery of recoil-less resonance and absorption of low γ-rays-M(?)ssbauer effect, the meteorites were first investigated using the M(?)ssbauer spectra by Sprenkel-Segtl et al. in 1964.