Exocomets. A Spectroscopic Survey

While exoplanets are now routinely detected, the detection of small bodies in extrasolar systems remains challenging. Since the discovery of sporadic events, which are...尽管当前系外行星（exoplanets）已实现常规探测，但太阳系外行星系统中的小天体探测仍颇具挑战。自偶发事件被发现以来，