Which is a reason why scientific thinkers didn't immediately accept the copernican model of the solar system? '?

5. what is a red giant? can our sun become a red giant? why or why not?

Identify the type of weathering seen in each picture ? chemical weathering mechanical weathering

How do hearths affect cultural diffusion? a. a hearth is the destination of cultural diffusion. b. a hearth divides a cultural region in two. c. a hearth is the beginning point of cultural diffusion. d. a hearth is the means of cultural diffusion. e. a hearth is the meeting point of two diffuse cultures.