The two competing theories for how the moon formed the first depicts the silicate atmosphere concept, while the second depicts the concept of a more vaporized earth (kun wang. In general, there are four theories for how the moon formed capture theory - the moon was formed elsewhere in the universe and was captured by the earth's gravitational field when it came too. The original moon-forming theories, and why they can’t be what really happened, are as follows: capture the capture theory says that the earth and moon formed in two very different parts of the solar system but that at some point the earth ‘captured’ the moon with its gravity as it passed near to the earth. The moon has fascinated humanity for millenia, exerting a powerful pull on our imagination just as it tugs on the oceans to create the tides after gazing up at the moon for all those years. The moon, our planet's constant companion for some 45 billion years, may have been forged by a rash of smaller bodies smashing into an embryonic earth, researchers said monday.
One early theory was that the moon is a sister world that formed in orbit around earth as the earth formed this theory failed because it could not explain why the moon lacks iron a second early idea was that the moon formed somewhere else in the solar system where there was little iron, and then was captured into orbit around earth. As if the how and when of the moon's formation weren't the multiple impact theory will have to explain how so many impacts could strike at enough of a glancing angle so as to each time know. There are a number of moon formation theories of how and why earth has a moon one of these is the giant impact hypothesis or theia impact theory this is where the earth was hit by a large planet (theia), usually said to be about the size of mars, and the resultant debris and the earths gravity formed the moon. The formation of the moon any successful theory must account for everything we know about the moon now, as well as make predictions about future observations there are three theories about how the moon came to be in place.
The most widely accepted theory is that the moon was formed when a mars-sized object slammed into the earth, billions of years ago. The condensation theory: this theory proposes that the moon and the earth condensed individually from the nebula that formed the solar system, with the moon formed in orbit around the earth however, if the moon formed in the vicinity of the earth it should have nearly the same composition. This work established that the giant impact theory was indeed promising and that a collision of slightly more than a mars mass with the earth, with the earth-moon angular momentum in the collision, would put almost 2 moon masses of rock into orbit, forming a disk of material that is a necessary precursor to the formation of the moon from much. The giant-impact hypothesis, or the theia impact suggests that the moon formed out of the debris left over from a collision between earth and an astronomical body the size of mars, giant collisions are consistent with the leading theories of the formation of the solar system.
This theory suggests that the moon and earth formed together at the same time by co-accretion through the original nebula that formed the solar system (suggested by pierre-simon laplace) 2 this theory is observed through binary star systems and has the greatest astronomical observational support. The theory would explain why the moon’s composition is a subset of the earth’s the high temperatures—some 4,000 to 6,000 degrees fahrenheit—at which the moon formed vaporized certain. — the leading theory for the moon's formation got in trouble recently when it was revealed that the moon and earth are isotopic twins now highly precise measurements of the.
-describe features found on the moon's surface -identify some characteristics of the moon -explain how the moon was formed. Earth and moon formed following a massive collision billions of years ago a new theory answers questions about their composition and the moon's orbit. After the sun spun to light, the planets of the solar system began to form but it took another hundred million years for earth's moon to spring into existence there are three theories as to how. There are four scientific theories for the formation of the moon fission hypothesis: the moon was formed from a large piece of the earth's crust that broke off bec ause of centrifugal force the result was the formation of the pacific ocean.
Video project for intro level astronomy class on the basic theories of how our moon was formed. The first theory is the great capture theory, which states that the earth captured the moon, the second theory is the co-accretion theory it states that the earth and moon formed at the same time, the third theory is the fission theory which states that the moon was part of the earth and at some point in time it broke off. The earth and moon formed at the same time from a nebula when the earth was young, it spun so fast that a piece of it broke off and was flung into space where it became the moon. One of the theories about how earth got its moon actually has little to do with the formation of the moon itself this theory states that the moon formed elsewhere and was eventually captured by earth’s gravity until it fell into a stable orbit.