Let's start with a short quiz. Define the following terms: (a) Phase diagram. (b) Phase space. (c) Bifurcated hydrogen bond. (d) Pitchfork bifurcation. (e) Moderator. (f) Brusselator. Even without ...

The diagram shows the life cycles of stars ... The Sun is at this stable phase in its life. When all the hydrogen has been used up in the fusion process, larger nuclei begin to form and the ...