Starts With A Bang #130 - the initial mass function of stars

One of the most foundational questions we know how to ask in astronomy is simply this: given a cloud of gas of a given mass, what types of stars will form? How many stars of a given mass will you wind up with, and what factors does that depend on? The answer to this question, if we can give an answer, is known as the "initial mass function," and is generally very difficult to measure except in the…