What 2 things make up 95\% of the universe?

Dark Matter And Dark Energy Make Up 95 Percent Of Universe, Detailed Measurements Reveal.

What is the same anywhere in the universe?

The perfect cosmological principle is an extension of the cosmological principle, and states that the universe is homogeneous and isotropic in space and time. In this view the universe looks the same everywhere (on the large scale), the same as it always has and always will.

What does the universe equal?

The observable universe is thus a sphere with a diameter of about 28.5 gigaparsecs (93 billion light-years or 8.8×1026 m). Assuming that space is roughly flat (in the sense of being a Euclidean space), this size corresponds to a comoving volume of about 1.22×104 Gpc3 (4.22×105 Gly3 or 3.57×1080 m3).

What two things does the universe contain that are in existence?

The Universe is everything we can touch, feel, sense, measure or detect. It includes living things, planets, stars, galaxies, dust clouds, light, and even time. Before the birth of the Universe, time, space and matter did not exist.

Is the universe the same?

But across millions and billions of light-years, galaxies cluster evenly in all directions, and everything starts to look the same. In astronomy, we say the universe is homogeneous and isotropic. Even at the most distant edge of the visible universe, there are small fluctuations.

What is the universe made up of?

The universe is overwhelmingly made up of things that cannot be seen. In fact, the stars, planets and galaxies that can be detected make up only 4 percent of the universe, according to astronomers. The other 96 percent is made up of substances that cannot be seen or easily comprehended.

What is the difference between universe and multiverse?

In various multiverse hypotheses, a universe is one of many causally disconnected constituent parts of a larger multiverse, which itself comprises all of space and time and its contents; as a consequence, ‘the Universe’ and ‘the multiverse’ are synonymous in such theories.

Is the universe flat or flat?

Recent measurements suggest that the universe is flat with roughly a 2 percent margin of error. The universe is overwhelmingly made up of things that cannot be seen. In fact, the stars, planets and galaxies that can be detected make up only 4 percent of the universe, according to astronomers.

What is the distance between the Earth and the universe?

The proper distance —the distance as would be measured at a specific time, including the present—between Earth and the edge of the observable universe is 46 billion light-years (14 billion parsecs), making the diameter of the observable universe about 93 billion light-years (28 billion parsecs).