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Which theory suggests that the moon and the earth formed at the same time from dust from the solar nebula that formed the Sun?
Wiki User
∙ 10y ago
The theory was that a large object- about the size of Mars -struck earth. Material from the object and Earth's outer layers was thrown into orbit around Earth. Eventually, this material combined to form the moon.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThe "Ejected Ring Hypothesis" states that early in the formation of the solar system a planetesimal, probably accreting near Earth's orbit, struck the Earth in a glancing blow that threw off much dust and debris that formed a ring and eventually accreted into the Moon.
The "Giant Impact Hypothesis" is a little different and more accepted, where the impactor struck more directly, causing a large blob or bloblets of the Earth's mantle to splash out the opposite side, conserving linear and angular momentum.
Either event would help to explain the formation of Pangaea and subsequent tectonic action.
Wiki User
∙ 10y agoco-formation
Wiki User
∙ 13y agoThe giant impact hypothesis.
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What theory says that the earth and moon formed at the same time?
coformation(or sister) theory
What are three theories of how our moon was created?
The Fission Theory: The Moon was once part of the Earth and somehow separated from the Earth early in the history of the Solar System. The present Pacific Ocean basin is the most popular site for the part of the Earth from which the Moon came.The Capture Theory: The Moon was formed somewhere else, and was later captured by the gravitational field of the Earth.The Condensation Theory: The Moon and the Earth condensed together from the original nebula that formed the Solar System.The Colliding Planetesimals Theory: The interaction of earth-orbiting and Sun-orbiting planetesimals (very large chunks of rocks like asteroids) early in the history of the Solar System led to their breakup. The Moon condensed from this debris.The Ejected Ring Theory: A planetesimal the size of Mars struck the earth, ejecting large volumes of matter. A disk of orbiting material was formed, and this matter eventually condensed to form the Moon in orbit around the Earth.
What are the 5 theories for the formation of the moon?
Five serious theories have been proposed for the formation of the Moon (not counting the one involving green cheese): 1. The Fission Theory: The Moon was once part of the Earth and somehow separated from the Earth early in the history of the Solar System. The present Pacific Ocean basin is the most popular site for the part of the Earth from which the Moon came. 2. The Capture Theory: The Moon was formed somewhere else, and was later captured by the gravitational field of the Earth. 3. The Condensation Theory: The Moon and the Earth condensed together from the original nebula that formed the Solar System. 4. The Colliding Planetesimals Theory: The interaction of earth-orbiting and Sun-orbiting planetesimals (very large chunks of rocks like asteroids) early in the history of the Solar System led to their breakup. The Moon condensed from this debris. 5. The Ejected Ring Theory: A planetesimal the size of Mars struck the earth, ejecting large volumes of matter. A disk of orbiting material was formed, and this matter eventually condensed to form the Moon in orbit around the Earth.
What theory is currently accepted as explaining the moon's creation?
The impact theory. The idea is that the Earth was hit by a large object and the Moon formed from the debris.
What is the giant impact theory?
The giant impact theory that the moon formed when Earth collided with another object named Theia that was roughly the size of Mars. The debris ejected into space later came together to form the moon.
What is the Tidal theory about the origin of the earth?
One theory is the Big Bang - after that, matter, including Earth, formed inside a solar nebula which later became our Sun.
Is our Moon formed from the Crust of today's Pacific Ocean after some Impact hit that part of Earth?
There is a theory that suggests a comet hit the earth and possible broke off a chunk creating the moon.
What is a Nedula?
sorry because of the spelling mistake i asked this question it should not be Nedula it must be Nebula.
How is the Earth formed?
two tectonic plates colide
Is a nebula further from earth than a galaxy?
Earth is IN a galaxy - as is the nebula.
What is the bid bang theory?
The "big" bang theory is the theory that the earth was formed during a collision of space matter. The explosion/collision was so large that the particles in the middle generated life and formed the earth.
How did Earth and moon form?
Popular theory suggests the moon was caused by a giant asteroid or comet colliding with the earth while it was still being formed - throwing thousands of chunks of molten earth into space. The Earth's gravity 'caprured' those chunks which congealed into a solid mass.
How long do they think it took the moon to form?
there are a lot of theories about how the moon formed, one of which is due to a meteor strike, it is therefore impossible to give a dating for when it formedi have found however that its crust was formed an estimated 4.5 billion years ago, about the same time earth's crust was formed, supporting the meteor strike theory, which suggests the moon's total formation might have taken less than a year(not including cooldown) perhaps only a few days eventhen again, there are several theories# The Fission Theory: The Moon was once part of the Earth and somehow separated from the Earth early in the history of the Solar System. The present Pacific Ocean basin is the most popular site for the part of the Earth from which the Moon came. # The Capture Theory: The Moon was formed somewhere else, and was later captured by the gravitational field of the Earth. # The Condensation Theory: The Moon and the Earth condensed together from the original nebula that formed the Solar System. # The Colliding Planetesimals Theory: The interaction of earth-orbiting and Sun-orbiting planetesimals (very large chunks of rocks like asteroids) early in the history of the Solar System led to their breakup. The Moon condensed from this debris. # The Ejected Ring Theory: A planetesimal the size of Mars struck the earth, ejecting large volumes of matter. A disk of orbiting material was formed, and this matter eventually condensed to form the Moon in orbit around the Earth.
What theory says that the earth and moon formed at the same time?
coformation(or sister) theory
Is the the moon part of the earth or an asteroid?
Theory suggests that it is a remnant of a large asteroid that struck the Earth
The global expansion theory suggests that the earth was once how small compared to now?
60%
What the current theory of how earth moon was formed?
The currently most-accepted theory is that it was the result of an impact, of a giant object with Earth.
