In the "beginning": the origin of space, time, and energy Breaking the symmetry: the origin of mass The last scattering surface: the origin of light Setting the firmament alight: the origin of stars and galaxies Synthesis: the origin of chemical complexity Sol: the origin of the sun and its planets Terra firma: the origin of a habitable Earth The cosmic imperative: the origin of life Symbiosis: the origins of complex cells and multicellular organisms A song of ice and fire: the origin of species The human stain: the origin of humanity Cogito ergo sum: the origin of human consciousness
