A__________is a stellar object with such low mass that it cannot raise its central temperature high enough to sustain hydrogen fusion

A) T Tauri star
B) Herbig-Haro object
C) brown dwarf
D) protostar


C

Physics & Space Science

You might also like to view...

You would use the 21-cm radio emission line to map out ____________

a. the interstellar medium b. molecular clouds c. atomic hydrogen clouds d. All of the other choices are correct.

Physics & Space Science

The Higgs field is best described as a field that

a. explains why stable matter appears to be composed of fermions. b. particles interact with to acquire mass. c. governs the electroweak interaction. d. carries the strong force, carried by gluons. e. has been verified experimentally by many accelerators.

Physics & Space Science

The process of losing water from the soil to the air from both the ground and from plants is called

What will be an ideal response?

Physics & Space Science

Cosmologists cannot begin their history of the big bang at a time of exactly zero because it cannot be explained by current physics

a. True b. False Indicate whether the statement is true or false

Physics & Space Science