What is universe made of? (2023)

What is the universe made of answer?

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.

The universe is composed almost completely of dark energy, dark matter, and ordinary matter. Other contents are electromagnetic radiation (estimated to constitute from 0.005% to close to 0.01% of the total mass-energy of the universe) and antimatter.

Plasma is superheated matter – so hot that the electrons are ripped away from the atoms forming an ionized gas. It comprises over 99% of the visible universe. In the night sky, plasma glows in the form of stars, nebulas, and even the auroras that sometimes ripple above the north and south poles.

NEW YORK — All the stars, planets and galaxies that can be seen today make up just 4 percent of the universe. The other 96 percent is made of stuff astronomers can't see, detect or even comprehend. These mysterious substances are called dark energy and dark matter.

The Universe is the largest unit in which we live. It is a collection of galaxies. There is only one Universe, and everything that exists, exists in this Universe itself. Was this answer helpful?

The lightest two, hydrogen and helium, make up 98 percent of what we see in the universe. They have an unfair advantage in that they've been around since shortly after the Big Bang. Most of the other elements had to wait for giant nuclear reactors known as stars to churn them out.

Many religious persons, including many scientists, hold that God created the universe and the various processes driving physical and biological evolution and that these processes then resulted in the creation of galaxies, our solar system, and life on Earth.

Over 80% of all matter in the universe is made up of material scientists have never seen. It's called dark matter and we only assume it exists because without it, the behaviour of stars, planets and galaxies simply wouldn't make sense.

But it might humble you to know that all of those things – your friends, your office, your really big car, you yourself, and even everything in this incredible, vast Universe – are almost entirely, 99.9999999 percent empty space.

The usual understanding of how the universe's energy is distributed is that it consists of 5% normal matter, 25% dark matter, and 70% dark energy.

What is 75% of the universe made of?

Hydrogen is the most abundant element in the universe, accounting for about 75 percent of its normal matter, and was created in the Big Bang. Helium is an element, usually in the form of a gas, that consists of a nucleus of two protons and two neutrons surrounded by two electrons.

There are basically three possible shapes to the Universe; a flat Universe (Euclidean or zero curvature), a spherical or closed Universe (positive curvature) or a hyperbolic or open Universe (negative curvature).

The rest, a full 95 percent, is invisible and mysterious. These are the enigmatic dark matter and dark energy. While dark matter keeps things like galaxies together, dark energy acts in an opposite way – it pushes groups of galaxies apart and expands the universe itself.

Dark energy is 73 percent of the universe. While both are mysterious, and both have been dubbed "dark" because they can't be directly sensed, they are very different from each other. Dark matter is the universe's "missing mass." It does not interact with normal matter, except to tug on it with gravity.

What does 42 mean? 42 is the answer to the “ultimate question of life, the universe, and everything,” a joke in Douglas Adams's 1979 novel, The Hitchhiker's Guide to the Galaxy.

universe means whole world . All matter, energy, planets, galaxies and space.

Dark matter is a hypothetical form of matter thought to account for approximately 85% of the matter in the universe.

Matter would seem to be the most singularly important thing. From matter comes energy (fusion), chemical processes, gravity. Of course, there are different forms of matter.

Our universe began with an explosion of space itself - the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies.

The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It's so wide that light takes about 10 billion years to move across the entire structure.

Is the universe infinite?

There's a limit to how much of the universe we can see. The observable universe is finite in that it hasn't existed forever. It extends 46 billion light years in every direction from us. (While our universe is 13.8 billion years old, the observable universe reaches further since the universe is expanding).

As much as 95 percent of the known universe is “missing,” meaning it cannot be explained by scientists and a newly discovered “dark fluid” could solve the conundrum. The material, which scientists say possesses negative mass, brings together dark energy and dark matter into a single phenomenon.

Dark matter is stuff in space that has gravity, but it is unlike anything scientists have ever seen before. Together, dark matter and dark energy make up 95% of the universe.

No one created God. God got created as the universe grew and changes. God is the cumulative energy of the universe.

Brahma the Creator

Brahma created the four types: gods, demons, ancestors, & men. In the beginning, Brahma sprang from the cosmic golden egg and he then created good & evil and light & dark from his own person.

ADAM¹ was the first man. There are two stories of his creation. The first tells that God created man in his image, male and female together (Genesis 1: 27), and Adam is not named in this version.

The universe encompasses all of space, time, matter, and energy. The universe contains everything that exists, from particles of matter smaller than an atom to the largest stars.

The nature of dark energy is more hypothetical than that of dark matter, and many things about it remain in the realm of speculation. Dark energy is thought to be very homogeneous and not very dense, and is not known to interact through any of the fundamental forces other than gravity.

Matter and energy are the two basic components of the entire Universe.

In life, the human body comprises matter and energy. That energy is both electrical (impulses and signals) and chemical (reactions). The same can be said about plants, which are powered by photosynthesis, a process that allows them to generate energy from sunlight.

Are humans just atoms?

About 99 percent of your body is made up of atoms of hydrogen, carbon, nitrogen and oxygen. You also contain much smaller amounts of the other elements that are essential for life.

If "touching" is taken to mean that two atoms reside in the exact same location, then two atoms never touch at room temperature because of the Pauli exclusion principle. The Pauli exclusion principle is what keeps all the atoms in our body from collapsing into one point.

Forty-two is the ASCII code for the symbol * also known as the asterisk. This symbol is often thought to translate to anything or everything. In this instance, 42 = everything, the meaning of life.

The trite answer is that both space and time were created at the big bang about 14 billion years ago, so there is nothing beyond the universe. However, much of the universe exists beyond the observable universe, which is maybe about 90 billion light years across.

No, the universe contains all solar systems, and galaxies. Our Sun is just one star among the hundreds of billions of stars in our Milky Way Galaxy, and the universe is made up of all the galaxies – billions of them.

It's 6 thousand trillion trillion trillion (that's 39 zeroes after 6!) times stronger than the force of gravity, according to the HyperPhysics website (opens in new tab).

Hydrogen is the most abundant element in the Universe; helium is second. However, after this, the rank of abundance does not continue to correspond to the atomic number; oxygen has abundance rank 3, but atomic number 8. All others are substantially less common.

Answer and Explanation: There is no current name for our Universe, other than simply "the Universe", although we have names for our own home in the cosmos. Earth is part of the solar system of planets revolving around our Sun.

According to him, the Universe is divided into two regions, the sublunar and the celestial that lies beyond the Moon.

A closed system is one which can only exchange energy. The entire universe is an isolated system because it has no surrounding. Hence it is a closed system.

How did life start?

Many scientists believe that RNA, or something similar to RNA, was the first molecule on Earth to self-replicate and begin the process of evolution that led to more advanced forms of life, including human beings.

— is completely negligible. But the overwhelming majority of the total matter in the Universe, the remaining 85%, is still missing. We call it dark matter; we know it can't be made out of the stuff normal matter is made of; about 1% (or slightly less) of it is neutrinos; the remaining 99%+ is still unknown.

If we think of the material composition of the universe as a cake recipe, we find ourselves currently in the odd situation of knowing that we have three main ingredients — regular matter, dark matter, and dark energy — and how much of each we need, but we don't really know what the two most abundant are.

Inertia is the force that holds the universe together. Literally. Without it, matter would lack the electric forces necessary to form its current arrangement. Inertia is counteracted by the heat and kinetic energy produced by moving particles.

It has passed through various stages, all of which can be considered cosmological theories. The flat Earth, the geocentric model, heliocentricity, galacticocentricity, the Big Bang, the Inflationary Big Bang… Each model explains what was known at the time and what the measurements could confirm.

The universe is everything. It includes all of space, and all the matter and energy that space contains. It even includes time itself and, of course, it includes you. Earth and the Moon are part of the universe, as are the other planets and their many dozens of moons.

42 is the answer to the “ultimate question of life, the universe, and everything,” a joke in Douglas Adams's 1979 novel, The Hitchhiker's Guide to the Galaxy.

Matter and energy are the two basic components of the entire Universe. An enormous challenge for scientists is that most of the matter in the Universe is invisible and the source of most of the energy is not understood.

Our universe began with an explosion of space itself - the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies.

Why does Universe exist?

One response is that 'the universe exists because God created it' and the other response is that 'the universe exists for no reason—its existence is a brute fact'. Both these responses are inadequate, since a third response is possible, namely, that the reason the universe exists is that it caused itself to exist.

The number 42 is especially significant to fans of science fiction novelist Douglas Adams' “The Hitchhiker's Guide to the Galaxy,” because that number is the answer given by a supercomputer to “the Ultimate Question of Life, the Universe, and Everything.”

42 and the asterisk symbol

Forty-two is the ASCII code for the symbol * also known as the asterisk. This symbol is often thought to translate to anything or everything. In this instance, 42 = everything, the meaning of life.

The universe speaks to us all the time. We don't always recognize the messages or realizations because the universe speaks through experience. In Vedic wisdom, a lot of attention is placed on the importance of becoming more aware of your life experiences.

Many religious persons, including many scientists, hold that God created the universe and the various processes driving physical and biological evolution and that these processes then resulted in the creation of galaxies, our solar system, and life on Earth.

No, the universe contains all solar systems, and galaxies. Our Sun is just one star among the hundreds of billions of stars in our Milky Way Galaxy, and the universe is made up of all the galaxies – billions of them.

Hydrogen is the most abundant element in the universe, accounting for about 75 percent of its normal matter, and was created in the Big Bang.