1 Table of Contents: “...-detection of Another Extinction-Free Proxy of Active Nuclei, Submillimeter Hydrogen Recombination Lines...”

2 Table of Contents: “... Universe -- The Fullness of Space -- Epilogue — Origins and Destinies...”

3 Table of Contents: “... of Molecular Hydrogen -- Progress in Interstellar Molecule Formation -- The Nature of Dust Grains -- Formation...”

4 “... the end of its life, its hydrogen fuel starts to run out. It collapses until helium nuclei begin nuclear...”

5 “... of the fascinating solar phenomena in their full splendor to readers through a variety of illustrations, photographs...”