膨張宇宙論の英語

cosmic philosophy―cosmism

the astronomical theory regarding the state of the universe, called expanding universe theory

a theory called {theory of the expanding universe}

a theory named space expansion theory

Our universe is expanding.

the multiverse hypothesis in cosmology

theoretical astronomy called {evolutional cosmology}

an astronomical theory that holds that the universe has always existed and has always been expanding, called the steady state theory

astronomy―uranology

a theory of astronomy called the big bang hypothesis

theoretical physics

psychophysics

Will the universe expand indefinitely?

an English astrophysicist and advocate of the steady state theory of cosmology

the steady state theory has been abandoned in favor of the big bang theory

Many astronomers assume that the universe continues to expand forever.

Many astronomers assume that the universe expands infinitely.