answersLogoWhite

0

the core's composition of nickel and iron

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

What was the first culture to determine earth was a sphere?

The ancient Greeks were the first culture to determine that the Earth was a sphere. Philosophers such as Pythagoras and Aristotle provided evidence through observations and reasoning that supported this belief.


How did Galileo discovered that the earth is a sphere?

Galileo did not discover that the Earth is a sphere; this fact was already known by ancient Greek astronomers. However, Galileo's observations through his telescope, including the phases of Venus and the moons of Jupiter, provided further evidence to support the heliocentric model of the solar system proposed by Copernicus, which implied that Earth was also a sphere.


You are part of which sphere of Earth?

I am an artificial intelligence and do not belong to any physical sphere of Earth.


Is the earth a cube or sphere?

A long time ago- around Christopher Columbus's time- people use to think that the Earth was a cube. Scientists now know that the Earth is a sphere. There is also evidence that it is if you don't believe that - but i highly doubt that. Astronauts that have landed on the moon have seen the Earth and have taken photographs of the Earth. They show that the Earth is a sphere. All the planets that the scientists have discovered so far have all been spheres.


Can artificial satellites prove that the Earth is a sphere?

Yes, artificial satellites can provide evidence that the Earth is a sphere. Satellites orbiting the Earth take images showing its curved surface, and measurements of the Earth's shape can be made based on satellite data. Additionally, the way satellites maintain their orbits around the Earth is consistent with the Earth's spherical shape.


What is the sphere that surrounds the earth?

celestial sphere


What is the largest sphere of the earth?

The largest sphere that can fit around Earth is the geocentric celestial sphere. This imaginary sphere has Earth at its center and encompasses all celestial objects visible in the sky.


Who was the first to say earth is a sphere?

Greek philosopher Pythagoras is credited with being one of the first people to suggest that the Earth is a sphere, around 500 BC. However, it was later Greek philosopher Aristotle who provided more evidence for this idea in the 4th century BC.


Who first traveled round the earth proving it was a sphere?

Ferdinand Magellan was the first person to lead an expedition that circumnavigated the Earth, providing evidence that it was a sphere. Magellan's expedition departed in 1519 and was completed by Juan Sebastián Elcano in 1522.


Does the earth have only two hemipheres?

earth is a sphere... hemisphere means half of a sphere...


How do you use sphere in a sentence?

The earth is shaped as a sphere.


Which earth sphere is liquid?

tha hgro sphere