What is the primary mechanism responsible for the formation of stars in galaxies?

What is the name of the dense, cold region within a molecular cloud where star formation occurs?

What is the term used to describe the initial stage of star formation, characterized by the collapse of a molecular cloud?

What is the name of the disk of material surrounding a protostar, from which planets can form?

What is the term used to describe the process by which a protostar gains mass from the surrounding molecular cloud?

What is the name of the stage in star formation when the protostar begins to fuse hydrogen into helium in its core?

Which type of star is formed when a massive protostar collapses at the end of its life?

What is the name of the region in a galaxy where star formation is most active?

Which type of galaxy is known for its high rate of star formation?

What is the name of the process by which a galaxy's star formation rate is regulated?

Which type of star is formed when a low-mass protostar collapses at the end of its life?

What is the name of the process by which a star ejects its outer layers at the end of its life?

Which type of star is formed when a medium-mass protostar collapses at the end of its life?

What is the name of the region in a galaxy where star formation is no longer occurring?

Which type of galaxy is known for its low rate of star formation?