Which excerpt from Robert Stawell Ball's Great Astronomers is best supported by this diagram?

This book is recommended for those who are interested in space and astronomy.

great astronomers by Robert s. ball

consists of 19 chapters one of them the introduction and then 18 chapters which each of them talks about a well known great astronomer, his life, discoveries & achievements

-ptloemy

-copernicus

-taycho brahe

-Galilieo

-kepler

-Newton

-flamsteed

-Halley

-bardley

- william Herschel

-laplace

-Brinkley

-john herschel

-The earl of rosse

-airy

-Hamilton

-Le verrier

-Adams