Which of these stars has the hottest core? (a) a white main-sequence star (b) an orange main-sequence star (c) a red main-sequen

Question

dlinn [17]

4 years ago

6

Which of these stars has the hottest core? (a) a white main-sequence star (b) an orange main-sequence star (c) a red main-sequen

ce star

Physics

2 answers:

Nata [24] · Answer 1 · 2022-01-15T20:47:10+03:00

Nata [24]4 years ago

5 0

the answer is A) a white main-sequence star.

navik [9.2K] · Answer 2 · 2022-01-15T23:08:57+03:00

Answer:

A) a white main-sequence star.

Explanation:

The main-sequence is the region of the Hertzsprung-Russell diagram ( HRD) in which is found the majority of the stars continuously and distinctively. The stars in the main-sequence (the sun included) are the most numerous stars in the universe. As can be seen from the illustration (the HRD), the hottest stars are white ones: