0
What else can I help you with?
What might much of the mass of the universe be composed of?
The universe is made mostly of dark matter and dark energy, and we don't know what either of them is.
Is the total mass and energy in the universe constantly changing?
The total mass and energy in the universe are considered constant according to the law of conservation of mass-energy. While mass can be converted to energy and vice versa, the total amount remains the same. This principle is a fundamental concept in physics.
What does the total amount of energy and mass equivalent energy in the universe never do?
The total energy and mass-energy equivalent in the universe remains constant. This principle is known as the conservation of energy and mass-energy equivalence, as stated by the law of conservation of energy in physics.
What are the basic principles of the universe such as the conservation of mass the conservation of energy and?
The basic principles of the universe include the conservation of mass, which states that mass cannot be created or destroyed, only transformed. The conservation of energy posits that energy is constant in a closed system, changing from one form to another. These principles are foundational to understanding the behavior of matter and energy in the universe.
What do scientist consider everything in the universe to be?
That depends a bit what you mean by "everything". If you refer to the mass in the Universe:* About 68% of the mass in the Universe is in the form of dark energy. Nobody really knows what it is. * About 27% of the mass in the Universe is in the form of dark matter. Nobody has a very clear idea what that is, either. * About 5% of the mass is things we know; mainly, things made up of atoms, such as stars, planets, etc. Of course, the Universe also contains things like space-time, fields, and particles.
Is there energy on Mars?
Energy is in the Universe. Mars is in the Universe, so it's got energy. Just talk to Nikolas Tesla or Einstein about it. "Energy equals mass in a squared vacuum."
What is something that has mass?
All matter has mass. People, buildings, rocks, water, the air, the sun, and everything else that makes up the physical universe (except for energy) is made up of matter. Mass is defined by its resistance to change in motion, commonly called inertia.
If the universe is expanding and energy can only be transferred from mass and vice-versa ...where does the new energy come from?
There is no new energy.
What accounts for most of the mass in the universe?
Current theory states that it's "dark energy".
Two constants in the universe are mass and 1. work. 2. momentum. 3. energy. 4. power.?
There are NO Constants in the universe.Especially Planck's Constant or the Gravitational Constant.EinsteinGravitydotcom
Is the total amount of energy in the universe constant?
There is no known principle that allows mass/energy to be created or destroyed. Theoretically, the total amount of mass/energy in the universe must remain constant. Note: the ability to derive work from energy depends on irregularities in the distribution of mass/energy throughout a volume. As entropy increases, mass/energy will dissipate throughout a given volume, and the ability of that energy to produce meaningful work diminish.
Why is the total mass energy of the universe is changing?
It isn't known whether the mass-energy of the Universe is changing. Normally, mass and energy are conserved, but it isn't currently known for sure whether this also applies when the General Theory of Relativity is used - which has to be applied when analyzing the Universe as a whole. It seems that it is tricky to even define an "energy function", i.e., assign a definite energy, to a system when using the General Theory of Relativity. This probably doesn't mean that you can use this to get "free energy", only that energy isn't as clearly defined as in classical physics.
