Example image of eyePlorer eyePlorer map for 'Multiverse': Existence Matter Momentum Physical constant Physical law Physics Space Time Universe Astronomy Cosmology Fantasy Fiction Philosophy Science fiction Transpersonal psychology William James Max Tegmark Observable universe Physical cosmology Taxonomy Ergodic hypothesis Hubble volume Infinity Inflation (cosmology) Cosmological horizon Chaotic Inflation theory Spontaneous symmetry breaking John Archibald Wheeler Lee Smolin Oscillatory universe Hugh Everett III Interpretation of quantum mechanics Die Observable Universal wavefunction Doppelgänger Hilbert space H. Dieter Zeh Many-minds interpretation Multiple histories Richard Feynman Mathematical universe hypothesis Pure mathematics Theory of everything Formal system Set theory Computer program Construction Jürgen Schmidhuber