That depends on what you mean by "empty". But frankly, I don't feel like going there
just now.
When you talk about volumes on the order of the universe, you can pretty well
approximate it to be empty. Period. There's some energy in it, which really doesn't
equate to a whole lot of mass. And there are some particles here and there, but
when you look at the internal structure of atoms, you realize that THEY're mostly
empty space. So the question of how much empty space is in the the universe is
really very nearly the question of how much universe is in the universe.
That, we don't know. We can see perhaps 14 billion light years away from our place,
and we don't see any sign of the universe ending in any direction we look.
That space alone figures out to something like 2,463 billion billion cubic light years.
So that's my estimate, and I'm sticking to it. Please drop me a line if it turns out
to be wrong.
Nearly all of it. Or nearly none of it, depending on what you mean.
A hundred square meters is more than enough for a person to live in. There are about 500 trillion square meters of land area on earth, enough for about 7000 times as many people as are alive today.
However, the problem is that assumes they don't need to eat. Or breathe. And it's counting places that aren't really habitable, like the top of Mount Everest, Antarctica, and the Sahara desert. We're kind of pushing the limits of sustainable human population now.
dense
An empty volume of space refers to a region in the universe that contains no matter or particles. It is devoid of any physical substance, including gas, dust, planets, stars, or any other form of mass. These empty spaces are characterized by a lack of electromagnetic radiation and are often found in the vast expanse of outer space.
The medium-sized rock sample had approximately 30% empty space, meaning 30% of its volume was not occupied by solid material.
Light travels faster through empty space because there are no particles for it to interact with, whereas in matter, light is constantly being absorbed and re-emitted by particles, slowing it down. In a vacuum, light moves at its maximum speed of about 299,792 kilometers per second.
The space in between gas molecules is not "just empty space." It is filled with constantly moving and colliding molecules. Gas molecules are in constant motion, so even though there may be more space between them compared to liquids or solids, the space is not truly empty.
yes most of the universe is empty space
D: Empty space.
empty space
The empty space in the universe is much larger than the space occupied by galaxies. Galaxies are clusters of stars, planets, and other celestial objects that make up a very small fraction of the vast voids in the universe. These voids contain very little matter and are largely empty space.
The universe is mostly made up of dust, stars and empty space. The universe is so large and grows daily, so that means that even more empty space is added to the universe daily.
That depends on what you mean by "empty". But frankly, I don't feel like going there just now. When you talk about volumes on the order of the universe, you can pretty well approximate it to be empty. Period. There's some energy in it, which really doesn't equate to a whole lot of mass. And there are some particles here and there, but when you look at the internal structure of atoms, you realize that THEY're mostly empty space. So the question of how much empty space is in the the universe is really very nearly the question of how much universe is in the universe. That, we don't know. We can see perhaps 14 billion light years away from our place, and we don't see any sign of the universe ending in any direction we look. That space alone figures out to something like 2,463 billion billion cubic light years. So that's my estimate, and I'm sticking to it. Please drop me a line if it turns out to be wrong.
The Universe contains matter, energy, dark matter, dark energy, empty space - and of course, lots of structures made up of those.The Universe contains matter, energy, dark matter, dark energy, empty space - and of course, lots of structures made up of those.The Universe contains matter, energy, dark matter, dark energy, empty space - and of course, lots of structures made up of those.The Universe contains matter, energy, dark matter, dark energy, empty space - and of course, lots of structures made up of those.
空 if you're talking about empty space. 宇宙 if you're referring to the universe.
Answer: Atoms. Yes but hydrogen is the element most abundant.
While the Universe is expanding, the mass of the Sun and planets remains constant. Gravity depends on the mass of an object and the distance between objects. Although the distance between galaxies is increasing due to the expansion of the Universe, the gravitational force between the Sun, planets, and other celestial bodies remains largely unaffected because the local structure of spacetime where these objects are located is not significantly impacted by the overall expansion of the Universe.
none. all the organs fit nicely and the empty space is full with fluids. there is none.
dense