Stars are born in ______________________.
A)molecular clouds
B)atomic hydrogen clouds
C)emission nebula
D)reflection nebula

Question

Quizplus · Accepted Answer

Stars are born in molecular clouds, which are dense regions of gas and dust in interstellar space. These clouds can collapse under their own gravity to form protostars, which eventually ignite into full-fledged stars. Atomic hydrogen clouds may also be present in molecular clouds, but they do not directly give rise to star formation. Emission and reflection nebulae are types of interstellar clouds that are illuminated by nearby stars, but they do not directly contribute to the birth of stars.

Stars Are Born in ______________________