The answer to that question will fill several college degrees and a few lifetimes of study. The short answer is "We're not sure yet."
At present, it would appear to be mostly "empty space". But is it really "empty", or is it filled with transient and short-lived "virtual particles"? Is matter really "solid", or is it just some sort of bound energy? Are we really here, or is everything including me, the state of California and all of WikiAnswers some sort of fantasy that I've dreamed up in my mind?
Perhaps you'll write the book about this.
Newton did not change the universe he described it mathematically.
Newton's ideas did not describe the universe as a series of concentric spheres. He is more famously known for his laws of motion and universal gravitation.
The geocentric universe was described by Claudius Ptolemy in his work titled "Mathematike Syntaxis," which is also known as the "Almagest." In this influential astronomical text, Ptolemy proposed a model of the universe where the Earth is at the center, and all celestial bodies, including the Sun and planets, revolve around it. His geocentric system remained the dominant astronomical paradigm for many centuries until the heliocentric model was later proposed by Copernicus.
Isaac Newton is the English scientist who introduced the idea that the universe functions like a machine. This concept is often associated with his laws of motion and law of universal gravitation, which described the mechanical workings of the universe.
The observation that galaxies are moving away from us is a result of the expansion of the universe, not because we are at its center. The universe is expanding uniformly, which means that every galaxy sees other galaxies moving away from it, regardless of its position. This phenomenon is described by the Big Bang theory and the cosmological principle, which states that the universe is homogeneous and isotropic on large scales. Therefore, no specific location can be considered the center of the universe.
The Icelandic view of the universe described by Sturluson talks about the universe in which the giants and the gods battle.
Claudius Ptolemy was the ancient Greek astronomer who described a geocentric universe in his book "Almagest." He believed that the Earth was at the center of the universe, with the planets and stars orbiting around it.
Aristotle
The term 'super-universe' is basically a synonym for the multiverse, a hypothetically larger cosmos than our observable universe.
False
Science is a means of understanding the universe in which we live.
ptoelmy
Newton did not change the universe he described it mathematically.
That was the general belief held in antiquity.
Copernicus
Objects that move around other objects in the universe are said to be orbiting it, or in orbit.
The "big bang" better described as the rapid expansion of our Universe.