The birth of a star Chapter 11 1.Where are the birth places of stars? 2.What are the main components of a protostar? 3.When and how a new is born? 4.What.
The birth of a star Chapter 11
The Sun. Structure of the Sun Core- center energy produced Radioactive Zone Convective Zone- gasses circulate Photosphere- visible part of the Sun Chromosphere.
DEVELOPMENT OF PROSENCEPHALON
