![solar system - How have we measured the radius of the Earth (old and new)? - Astronomy Stack Exchange solar system - How have we measured the radius of the Earth (old and new)? - Astronomy Stack Exchange](https://i.stack.imgur.com/sU4q4.png)
solar system - How have we measured the radius of the Earth (old and new)? - Astronomy Stack Exchange
The radius of the earth at the poles is 6357 kilometres and the the radius at the equator is 6378 kilometres. Calculate the percentage change in the weight of a body when
![Photograph of the Earth from space. The polar diameter is labelled 12,720 km, and the equatorial diameter 12,756 km. | Pope, Pope francis, Longitude Photograph of the Earth from space. The polar diameter is labelled 12,720 km, and the equatorial diameter 12,756 km. | Pope, Pope francis, Longitude](https://i.pinimg.com/originals/a3/b1/66/a3b166a21a725c923a474ea82bad416e.jpg)
Photograph of the Earth from space. The polar diameter is labelled 12,720 km, and the equatorial diameter 12,756 km. | Pope, Pope francis, Longitude
![Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples. Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples.](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/great-circle-of-sphere-1620316857.png)
Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples.
Elite IAS on X: "The diameter of a earth is 12,756km and Radius is 6378km. Circumference of our Earth is about 40,075km from the Equator becuase Earth is not perfect sphere so
![A) Surface of the earth is defined in terms of gravity values at all... | Download Scientific Diagram A) Surface of the earth is defined in terms of gravity values at all... | Download Scientific Diagram](https://www.researchgate.net/publication/323248159/figure/fig3/AS:631622462365727@1527601938815/A-Surface-of-the-earth-is-defined-in-terms-of-gravity-values-at-all-surface-points.png)
A) Surface of the earth is defined in terms of gravity values at all... | Download Scientific Diagram
![Christopher Mich on X: "Measuring the base & height of the great pyramid gives U a scale of 1:43200. If U measure the base & multiply it by 43200, U get the Christopher Mich on X: "Measuring the base & height of the great pyramid gives U a scale of 1:43200. If U measure the base & multiply it by 43200, U get the](https://pbs.twimg.com/media/EudvouNVoAIPxZM.jpg:large)
Christopher Mich on X: "Measuring the base & height of the great pyramid gives U a scale of 1:43200. If U measure the base & multiply it by 43200, U get the
![Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples. Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples.](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/circumference-example-1620317349.png)