The original source of light energy emitted by a protostar is due to the acceleration of charged particles, most charged particles are p-p (proton-proton )chain. Protostars generate most of their energy from gravitational contraction.
What is a protostar?
A Protostar is a newly formed young star that gathers its mass from parent molecular cloud. Protostar is formed by contraction of gas mass which represents an early stage in the formation of a star.
It is basically a cloud of hydrogen gas and dust in space which believed to develop into a star by gravitational force. The process of evolving a protostar takes up to 100,000 to 10 million years. This stage is known as stellar evolution.
The another word for protostar is neutron-star.
To learn more about Protostar, here
brainly.com/question/14317247
#SPJ4
