expanding universe造句

theory of expanding universe

( It is completely different from the“ repulsive” gravity that occurs in theories of the expanding universe.

An expanding universe, like ours, that comes from a big bang does not have such a well-behaved boundary.

Thanks to dark energy-as the source of the acceleration is loosely labeled-the dynamics of our expanding universe can be reconciled with its modest mass content.

Professor Hawking's theory of "from the Big Bang to Black holes"predicts that the expanding universe must have a beginning and an end

The so called "Standard Cosmological Model" means the relativistic Hot Big, Bang theory, in which our expanding universe has been evolving from an extremely hot and dense state.

Ordinary objects such as stars and galaxies tend to slow down an expanding universe and can even cause it to recollapse.