There isn't a recognized scientific hypothesis called the "super nebula hypothesis." The term "super nebula" itself is not a standard term in astronomy or astrophysics.

It's possible you're thinking of a related concept, such as:

* The Nebular Hypothesis: This is the widely accepted theory of how our solar system formed. It states that the solar system formed from a giant cloud of gas and dust called a solar nebula. The nebula collapsed under its own gravity, with most of the material forming the Sun in the center, while the remaining material formed planets and other bodies.

* Supernova Remnants: These are the expanding shells of gas and dust ejected into space by exploding stars. Supernova remnants can be massive, containing enough material to form new stars and planets.

* Giant Molecular Clouds: These are vast, cold, dense clouds of gas and dust where new stars are born. They are often referred to as "stellar nurseries."

If you could provide more context about the specific idea you're looking for, I might be able to give a more relevant answer.