Most likely because life on Earth didn't start only because of the Earth. There are many other players that had a role. A star that exploded a long time ago and created a planetary nebula was probably the true beginning for the resources necessary for life. From there, those resources may have compacted into different celestial bodies, like planets, asteroids, meteoroids, comets, moons, etc. Earth was bombarded by a lot of space debris, and the resources necessary for life could have come from that. Long story short, as Earth formed, stuff from outer space hit us, possibly holding what is needed for our origins.
Edit: After doing some more research on the subject, I believe it is actually more broad than that, and they are trying to find our universe's origins by studying the early universe.
What is the order of the center of the earth to the outside.
Titan is like early earth.
outside the aptmoshpere
There certainly is gravity outside the atmosphere. For example, it is gravity that keeps the Moon in orbit around the Earth, and the Earth in orbit around the Sun.
because their no air and it outside the earth.
the outside of the earth is called the (crust).
The world is called the earth because that is its name. There is no meaning behind its name. ANSWER: The word "earth" is an Old English word of Germanic and Dutch origins.
Lava
The outer layer of the Earth is called the crust.
ET (Extra terrestrial)
The world is called the earth because that is its name. There is no meaning behind its name. ANSWER: The word "earth" is an Old English word of Germanic and Dutch origins.
aboriginals expkannition for the origins of life on earth
Yes the middle of the earth is called the core. and the outside is the crust. then the mantle(: xx
An astronaut
It is lava.
Molten rocks are called Magma when under the Earth's surface. It is called Lava above the Earth's surface.
The Earth science area that has its origins in mythology is paleontology. This is the study of the evolution and changes in life on the planet.