The H-R diagram of a very young star cluster shows ....
A) only high luminosity main sequence stars
B) only low luminosity main sequence stars
C) only protostars
D) both protostars and high luminosity main sequence stars
Correct Answer:
Verified
Q24: The youngest stars in the Orion Nebula
Q25: The Great Nebula in Orion
A) is a
Q29: Ionization from the _ in the Orion
Q31: Ninety percent of all stars fuse helium
Q32: As a star begin to form the
Q37: While on the main sequence a star's
Q48: The sun has a core in which
Q63: Nuclear fusion in stars is controlled by
Q89: Hydrostatic equilibrium refers to the balance between
Q90: Some young star clusters contain large numbers
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents