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What are peculiar velocities and how do they impact the movement of celestial objects in the universe?
Well, darling, peculiar velocities are simply the velocities of an object in the universe relative to the cosmic microwave background. They got that name since they're, you know, "peculiar" compared to the overall expansion of the universe. These velocities can mess with things like galaxy clustering and the distribution of matter, adding a little spice to the cosmic dance.
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In the Ptolemaic Greek model of the universe the stars are attached to the?
In the Ptolemaic Greek model of the universe, the stars are thought to be attached to the celestial sphere, a hypothetical invisible sphere surrounding the Earth to which the stars were fixed. This model placed Earth at the center of the universe with all celestial bodies orbiting around it.
Why does the hubble telescope help us?
The Hubble Space Telescope helps us by providing high-quality images of distant celestial objects, which helps astronomers study the universe in more detail. It also helps us understand the origins of the universe, track the movement of planets and other phenomena, and discover new celestial objects.
When did man discover the sun moves along its celestial orbit?
The sun does not move along a celestial orbit. Planets move along a celestial orbit around the sun. The planet, the sun, the milkyway galaxy and the rest of the galaxies are circling the universe. Q: When did man discover this?
Everything in space is part of the?
universe. The universe encompasses all of space, including galaxies, stars, planets, and other celestial objects. It is vast and constantly expanding.
What is the study of celestial bodies?
Astronomy is the study of celestial bodies, such as stars, planets, galaxies, and other objects in the universe. Astronomers use observations and scientific principles to understand the nature, composition, and behavior of these objects.
What are peculiar velocities and how do they differ from the overall motion of galaxies in the universe?
Peculiar velocities are the individual speeds at which galaxies move within the universe, separate from the overall expansion of the universe. They differ from the general motion of galaxies because they are influenced by local gravitational interactions between galaxies.
What is the source of force behind the movement of celestial bodies in the universe?
The source of force behind the movement of celestial bodies in the universe is primarily gravity.
What is orbital velocities of celestial bodies?
Orbital velocities of celestial bodies are the speeds at which they move around a central object, like a star or planet. These velocities are determined by the gravitational force between the objects and are necessary for maintaining stable orbits. The orbital velocity of a celestial body depends on its distance from the central object and the mass of the central object.
What is the Equal Transit Theory and how does it explain the movement of celestial bodies in the universe?
The Equal Transit Theory suggests that all celestial bodies move at the same rate through space, regardless of their size or mass. This theory helps explain the consistent and predictable movement of celestial bodies in the universe, such as planets orbiting around stars.
Is everything in the universe in motion?
Yes, everything in the universe is in motion, whether it be the movement of celestial bodies, particles at the atomic level, or even the vibrations of molecules.
Can we learn about the universe from celestial bonds?
Sure; the celestial bodies are an important part of the Universe.
In the Ptolemaic Greek model of the universe the stars are attached to the?
In the Ptolemaic Greek model of the universe, the stars are thought to be attached to the celestial sphere, a hypothetical invisible sphere surrounding the Earth to which the stars were fixed. This model placed Earth at the center of the universe with all celestial bodies orbiting around it.
Distinguish between a celestial object and the universe?
When seen from some other part of our galaxy (which WE have named The Milky Way) our solar system would appear to be a celestial system. Any star with surrounding stars or planets is considered to be a "celestial system". Even this or other galaxies are considered to be "celestial systems".
What role does the organization of the universe play in shaping the development of galaxies and celestial bodies?
The organization of the universe, including the distribution of matter and energy, plays a crucial role in shaping the development of galaxies and celestial bodies. Gravity, the force that governs the interactions between objects in space, influences how galaxies form, grow, and evolve over time. The arrangement of galaxies and the distribution of dark matter also impact the movement and behavior of celestial bodies within them. Overall, the structure of the universe influences the formation and evolution of galaxies and celestial bodies through gravitational interactions and other physical processes.
Where does the evidence suggest that the universe began 15 billion years ago?
Religious materials suggest to some that the universe is about 6 thousand years old. The 15 billion year estimate comes from the backward extrapolation of movement of the outward moving galaxies. It is theorized that this outward movement most have started about 15 billion years ago, if currently understood distances and velocities are worked backwards.
What are the major celestial bodies in the universe?
so what is it i thought this was answers .com
What celestial body did the Greeks believe was at the center of the universe?
Earth; geocentric
