Which of the following is the evidence to show that there must be force acting on earth nd directed towards Sun?

Which of the following is the evidence to show that there must be force acting on earth and directed towards Sun?

Which of the following is the evidence to show that there must be a force acting on earth and directed towards the sun ?

Which of the following is the evidence to show that there must be a force acting on earth and directed towards the sun?

Which of the following astronomer first proposed that sun is static and earth rounds sun