Give me at least two theories about the origin of the earth that you most believe in. Why did you chose them?
Here are the theories that you can choose:
Tidal thoery
Nebular theory
Planetesimal theory
Dynamic encounter theory
Condensation theory
Big Bang theory
Kindly answer.
I'll appreciate your answers. Thank you in advance.
2007-06-19 23:00:06 · 3 answers · asked by Menz 1 in Science & Mathematics ➔ Earth Sciences & Geology
the theories for the origin of the earth that i belive most are: Big bang theory and Planetesimal theory.
first the big bang theory is very trustful cause it explain that the universe was before 13.5 billion years in a state of high density and high temperatures and in this circumstances it happend a big exploxion that spread pieces of atoms all over the universe,than after were born the energies that today hold our universe which are:quantic energy ,magnetic energy,nuclear energy...so this pieces begun to "contact"with each other .the large pieces begun to attract the small pieces .the largest pieces begun to take in their own the large pieces (the force of gravity) and so on in this way begun borning the planets their satellites,the comets and a hughe galaxie that we see with artificial satellites today.
Planetesimal is another theory that is trustful, so it is belived that our earth is created as a result of the exploxion of a great planet.we must now that our universe is very acctive and vivid ,new planets born and others "die"this is a fact that we saw very clear in the supernova which happend last month,so it is a time when a planet is getting very "old"and so he dies or we can take in consideration when a planet is hit by a comet or asteroid ,pieces of it spread all over and the action of pieces that "attrack"each other begins,so in this way is formed our planet the earth as a result of the explosion of a great planet .bye
2007-06-20 00:40:26 · answer #1 · answered by aniger 2 · 1⤊ 0⤋
Big Bang theory because atoms make up the Earth. Its also the most talked about theory. And the Planetesimal theory
2007-06-23 16:01:03 · answer #2 · answered by Nimali F 5 · 0⤊ 0⤋
i believe in the big bang theory, because im logical like that.
2007-06-20 06:05:29 · answer #3 · answered by Anonymous · 0⤊ 0⤋