Bibring J P, Rocard F
Laboratoire Rene Bernas, Orsay Campus, France.
Adv Space Res. 1984;4(12):103-6. doi: 10.1016/0273-1177(84)90550-7.
The irradiation of grains and/or ices by particles from solar or stellar winds, as well as cosmic rays, induces the synthesis of molecular species. We have shown by in-situ infrared spectroscopy of irradiated samples that this chemistry may be responsible for the presence of organic compounds in a large variety of astrophysical sites such as: lunar and asteroidal regoliths, cometary nucleus, rings and satellites of outer planets, circumstellar shells, interstellar clouds. We present our experimental results concerning the mature and efficiency of C and N irradiation chemistries, and give plausible astrophysical implications.
来自太阳风或恒星风的粒子以及宇宙射线对谷物和/或冰的辐照会引发分子物种的合成。我们通过对辐照样品进行原位红外光谱分析表明,这种化学反应可能是多种天体物理场所中存在有机化合物的原因,这些场所包括:月球和小行星的风化层、彗核、外行星的环和卫星、恒星周壳、星际云。我们展示了关于碳和氮辐照化学的成熟度和效率的实验结果,并给出了合理的天体物理意义。