Does the universe repeat?

No, the universe will not repeat over and over. There is just Master universe, but this universe is growing all the time by the initialization of new galaxies and the implantations of life when conditions are favorable.

Is time looped?

Time is not exactly a loop, but yes each moment that occurs always exists. The reason it’s not a loop is that this notation suggests causal and temporal structure outside temporality – that some parts of time happen before others, and some after, such that the whole thing repeats itself. …

Does the universe have a memory of its past?

The universe may have some memory of its previous states, although it is impossible to restore all of that information. What we can say for sure is that if the laws of thermodynamics are correct (and we strongly believe they are) then the universe has no (complete) knowledge of its future states.

What is the universe made up of?

The Universe is thought to consist of three types of substance: normal matter, ‘dark matter’ and ‘dark energy’. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.

How much of the universe is normal matter?

As humbling as it sounds, normal matter almost certainly accounts for the smallest proportion of the Universe, somewhere between 1\% and 10\%. In the currently popular model of the Universe, 70\% is thought to be dark energy, 25\% dark matter and 5\% normal matter. But ESA’s X-ray observatory, XMM-Newton, has returned new data about this content.

Is there life elsewhere in the universe?

At the moment, life on Earth is the only known life in the universe, but there are compelling arguments to suggest we are not alone. Indeed, most astrophysicists accept a high probability of there being life elsewhere in the universe, if not on other planets or on moons within our own solar system. The numbers are, well, astronomical: If