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Ptolemy said the Earth is the center of the universe, everything revolves around it once a day. Copernicus said the Sun is the center of our galaxy, and there are other galaxies that just wander around the universe.

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How might the objects found in the early universe differ from the objects found in the universe now?

In the early universe there was only Hydrogen and Helium (and a smidgen of Lithium).


What is sub universe?

A sub universe refers to a smaller, self-contained universe that exists within a larger universe. It could represent a specific domain, dimension, or system that operates independently within the broader scope of the main universe. Sub universes can have their own rules, laws, and characteristics that may differ from the overarching universe.


How the big bang theory differ from others?

The Big Bang theory is a scientific explanation for the origins of the universe, proposing that it began as a singularity and has been expanding ever since. Other theories, such as steady-state or oscillating universe models, propose alternative ideas for the origin and evolution of the universe that differ from the Big Bang theory. The key difference lies in how these theories explain the creation and development of the cosmos.


How current models of the solar system differ from either Aristotle or Copernicus model?

Aristotle had thought that the Earth was the Geo-centric or the center of the universe and everything circled or revolved around it. Copernicus thought that the Sun is the center of the universe. Copernicus' idea is called Helios-centric.


Why isotopes have same position in periodic table?

Isotopes have the same position in the periodic table because they have the same number of protons, which determines the element they belong to. However, they differ in the number of neutrons, which results in different atomic masses.

Related Questions

How might the objects found in the early universe differ from the objects found in the universe now?

In the early universe there was only Hydrogen and Helium (and a smidgen of Lithium).


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.


How do the beliefs of naturalism and Christianity differ in their views on the origins of the universe and humanity?

Naturalism and Christianity differ in their views on the origins of the universe and humanity. Naturalism believes in a purely naturalistic explanation for the origins of the universe and humanity, rejecting the idea of a supernatural creator. Christianity, on the other hand, believes in a divine creator who is responsible for the creation of the universe and humanity.


What is sub universe?

A sub universe refers to a smaller, self-contained universe that exists within a larger universe. It could represent a specific domain, dimension, or system that operates independently within the broader scope of the main universe. Sub universes can have their own rules, laws, and characteristics that may differ from the overarching universe.


How does the position of the kidneys in a cat differ from their position in human?

Kidneys in cats are usually lower than in humans because humans are taller and walk upright.


Does Aristotle's model differ from others?

Yes, Aristotle's model of the universe does differ from other models, such as the Ptolemaic or Copernican systems. Aristotle proposed that the Earth was the center of the universe and surrounded by concentric spheres, with the outermost sphere containing the fixed stars. This geocentric model was later replaced by heliocentric models proposed by Copernicus and Galileo.


How the big bang theory differ from others?

The Big Bang theory is a scientific explanation for the origins of the universe, proposing that it began as a singularity and has been expanding ever since. Other theories, such as steady-state or oscillating universe models, propose alternative ideas for the origin and evolution of the universe that differ from the Big Bang theory. The key difference lies in how these theories explain the creation and development of the cosmos.


Monomers may differ from amino acids by their?

Depends on the group of atoms the occupy the "R" position (side chain)


Why do the longest days and nights occur?

They differ from the earths axis in relationship to its position during its one year revolution.


How did wilsons position on big business differ from roosevelt?

he is the leader of assassination supreme court


How does science differ from religion in the creation?

Science posits that life is spontaneously created by natural forces. The religious viewpoint is that life was created by a supreme being in the universe.


How do arrays differ from single memory position variables?

A single memory position variable can store only one value of its type. An array can store n number of values, where n is the size of the array.