Noun:

ప్రొటోస్టార్,

protostars's Usage Examples:

embedded clusters may be home to various types of young stellar objects including protostars and pre-main-sequence stars.

This class consists of two groups of objects: protostars and pre-main-sequence stars.

may be the result of large amounts of matter falling into the growing protostars.

V883 Orionis, like most protostars, is surrounded by a circumstellar disc of dust.

Bipolar outflows may be associated with protostars (young, forming stars), or with evolved.

most easily fused nucleus available to accreting protostars, and such fusion in the center of protostars can proceed when temperatures exceed 106 K.

Objects at this stage are known as Class I protostars, which are also called young T Tauri stars, evolved protostars, or young stellar objects.

the protostars in this region.

clouds (GMC) as precursors to the star formation process, and the study of protostars and young stellar objects as its immediate products.

Telescope, astronomers have found in RCW49 more than 300 newborn or "protostars," all with circumstellar disks of dust and gas.

several short-lived massive stars, hundreds of young stars, and many protostars.

groups of objects: protostars and pre-main-sequence stars.

IRS 1 is more evolved than most of the protostars in this.