The universe Coverage -

The Universe is thought to consist of three types of substance: normal matter, 'dark matter' and 'dark energy'

universe จักรวาล · เอกภพ

flyff universe In the first moments after the Big Bang, the universe was extremely hot and dense As the universe cooled, conditions became just right to give rise to the

universe universe is less than 1% of the critical density; the universe will expand forever In fact, in this calculation, we have ignored the effects of the