The universe
The force that draws two interacting galaxies toward each other is gravity. Gravity is the fundamental force of attraction between all objects with mass, including galaxies. This force can cause galaxies to merge or distort their shapes when they get too close to each other.
The subject or focal point of an artwork is surrounded by space, which is referred to as negative space. Negative space refers to the area around and between the subjects of an image and plays a crucial role in defining and enhancing the subject's presence.
Ubiquitous gas clouds are large clouds of gas that are found throughout space, particularly in vast regions of galaxies. They consist of various gases, such as hydrogen and helium, and play a crucial role in the formation of stars and galaxies. These gas clouds can vary in size and density, and are an essential component of the interstellar medium.
Yes, Outer Space Does Have Gravity! The apparent weightlessness of astronauts in space is not due to a lack of gravity; it is due to them essentially being in freefall. Gravity is the main force affecting the movement of objects in space.
Celestial objects that lie outside a certain distance from Earth, such as distant galaxies, do not appear to lie on the celestial sphere due to their three-dimensional positions in space. The celestial sphere is a theoretical construct that represents the sky as seen from Earth, and objects beyond a certain distance would have different apparent positions when viewed from different vantage points in the universe.
All of them have stars and space dust for sure.
I believe it is "interstellar". Intergalactic is the space between galaxies. Deep space. Interstellar space is the space between stars, nebulas, and all other objects WITHIN a galaxy.
All of them
We know that "inter" is used to mean between and "galactic" is used to mean something about galaxies.It is common to apply the term "intergalactic space" to refer to the space between galaxies. Scientists once thought that space between the galaxies would be empty indeed, without the dust and trace gasses that exist between the planets. Now scientists aren't so sure.
To a large extent, empty space. But there are also isolated stars and other objects, as well as dust and gas. It seems that the intergalactic gas in a galaxy cluster, though thinly spread, has about as much mass as all the galaxies!
they all are in space?
No, space galaxies are not all the same size. They vary widely in size, ranging from dwarf galaxies with just a few billion stars to giant galaxies containing trillions of stars. Factors such as their formation history, environment, and interactions with other galaxies contribute to these differences in size. Additionally, galaxies can change over time due to mergers and gravitational influences.
No, because it will be impossible for the Hubble Space Telescope to map out all 100 billion galaxies in the observable universe.
Yes, though it is spread out very thinly. In many parts of space there is less than one atom per cubic centimeter - the best "vacuum" on Earth has much more than that. Even so, it is estimated, for example, that the thin gas spread out between galaxies, in a galaxy group, has more mass than all the normal matter (i.e., not counting the so-called "dark matter") of the galaxies themselves - for instance, more mass than all the astars in the galaxies.
Yes. Also, the size of the red-shift for all distant galaxies is directly proportional to their distance from us. This means that the space between us and all distant galaxies is expanding. Thus, Einstein's (initial) view that our Universe has been eternally stable in the location of matter must be false. No surprise that he referred to his early view as his "greatest blunder."
Absolutely NOT!Another AnswerThe Moon is in orbit around the Earth, while the Earth is in orbit (with its 7 siblings) around the Sun. These objects are in SPACE. Space is unimaginably large. All the galaxies we can see (and those we don't see), all the billions of stars in each of those galaxies, all the multiple-billions of planets orbiting those stars.... are all in space.
For starters, if there were no separation between two (or more) galaxies, it would be considered a single galaxies, not two or more. The reason matter is clumped together into galaxies at all (with separations in between) is because of gravity - gravity tends to do that, i.e., to clump things together.