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星际分子是六十年代天文学的四大发现之一。星际分子的发现标志着分子天文学的诞生。星际分子的研究对于恒星形成和演化(如巨大的星云坍缩成为恒星或星团的过程和正在“死亡”的星向星际空间抛射物质的过程)、银河系结构、宇宙化学等学科都有重要意义,是当代天体物理学也是物理学的重要课题之一。七十年代以来随着毫米波技术的发展,许多国家建造了毫米波射电望远镜,从分子天文学的角度研究恒星的形成、银河系结构等。目前普遍公认,分子外流是大多数恒星在形成的最早阶段经历的高能质量抛射过程,
Interstellar elements are one of the four major discoveries of astronomy in the 1960s. The discovery of interstellar molecules marks the birth of molecular astronomy. The study of interstellar molecules is of great significance to the formation and evolution of stars (such as the process of massive collapse of a nebula into stars or clusters and the process of throwing matter into interstellar space from the “death” star), the Milky Way structure, and cosmochemistry Contemporary astrophysics is also one of the important topics in physics. Since the 1970s, with the development of millimeter-wave technology, many countries have built millimeter-wave radio telescopes to study the formation of stars and the Milky Way structure from the perspective of molecular astronomy. It is generally accepted that molecular outflow is the high-energy mass projection process that most stars experience in the earliest stages of their formation,