Nickel and iron, just like the Earth.
What is the composition of each layer of earth?
The composition of mercury is solid as well as earth.
Yes, this is because many meteorites derive from bodies that formed and differentiated (like the Earth) early on in the formation of the solar system but were then shattered by impacts, exposing their core material. This material is thought to be an analogue for the composition of Earth's interior.
the moon has a different iron level than the earth because the moon was not formed from the earth .
earth has people in it's atmosphere
Yes. The effect of gravity on the Earth, and of Earth on other celestial bodies could be very different if the composition of the planet was different.
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.
No *mineral* accounts for that much of Earth's composition, though the *element* iron makes up 32-35% of the mass of Earth
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