Joseph Andrew Penuliar
The theory of the origin of the solar system involving the near collision of a massive body with the sun. The original version of a tidal theory, due to Buffon (1785), considered passage of a comet, but modern versions of this theory invoke a passing star. The gaseous debris torn from the sun by tidal forces is supposed to have condensed into the planets; however, this theory has been replaced by the nebular theory.
The Tidal Theory suggests that the Moon was formed from material ejected into space by Earth following a collision with a Mars-sized body early in the solar system's history. The theory proposes that the gravitational interactions between Earth and the protolunar disk of debris led to the formation of the Moon.
Alfred Wegener proposed the theory of continental drift, not a shrinking Earth theory. He used evidence such as the fit of the continents, matching rock formations, and fossil distribution to support his idea that the continents had once been part of a single landmass called Pangaea. Wegener's theory eventually led to the development of the theory of plate tectonics.
It's an outdated theory that assumed that solar systems (i.e. planets) were very rare and were caused by two stars passing so close to each other that they pulled matter out of each others substance. The debris supposedly condensed into planets. If you read old sci-fi stories from the 1930's and 40's you'll see this taken as fact.
The hypothesis that Earth's continents were once joined in a single landmass and then gradually moved apart is known as the theory of continental drift, proposed by Alfred Wegener in 1912. This theory laid the foundation for the development of the theory of plate tectonics.
Nicolaus Copernicus proposed the earth centred theory
The theory of the origin of the solar system involving the near collision of a massive body with the sun. The original version of a tidal theory, due to Buffon (1785), considered passage of a comet, but modern versions of this theory invoke a passing star. The gaseous debris torn from the sun by tidal forces is supposed to have condensed into the planets; however, this theory has been replaced by the nebular theory.
The theory of cosmology that Copernicus proposed is called the heliocentric theory. This theory placed the Sun, rather than the Earth, at the center of the solar system, with the planets orbiting around it.
The Tidal Theory suggests that the Earth came from materials pulled out of the Sun. At first, the Sun existed by itself until another star passed quite close to it and caused great tides. Some of the gas in the Sun's outer layer were torn away and in time massed together into the bodies called planets, including the Earth. Sir James Jeans was the English mathematician and physicist who advanced this theory which was widely accepted at one time.
This is known as the heliocentric theory, first proposed by Aristarchus two millenia ago.
jeans tidal theory
heliocentric theory it states that sun is the center not the earth as it was proposed before (geocentric theory) .this theory was published by Pteolmy after coppernicus died
The Tidal Theory suggests that the Moon was formed from material ejected into space by Earth following a collision with a Mars-sized body early in the solar system's history. The theory proposes that the gravitational interactions between Earth and the protolunar disk of debris led to the formation of the Moon.
Alfred Wegener proposed the theory of continental drift, not a shrinking Earth theory. He used evidence such as the fit of the continents, matching rock formations, and fossil distribution to support his idea that the continents had once been part of a single landmass called Pangaea. Wegener's theory eventually led to the development of the theory of plate tectonics.
Charles Darwin proposed the theory of evolution by natural selection, which suggests that species evolve over time through the process of natural selection where individuals with advantageous traits are more likely to survive and reproduce. This theory has had a profound impact on our understanding of life on Earth.
Charles Darwin is the person who proposed evolution as a scientific theory in his book "On the Origin of Species" published in 1859. His theory of natural selection revolutionized the way we understand the diversity of life on Earth.
It is believed that Nicolaus Copernicus first proposed the heliocentric theory.