Table of Contents
- 1 What color is the most massive star?
- 2 Which of the main sequence stars is the most massive?
- 3 Which main sequence stars are the most massive quizlet?
- 4 What are massive stars?
- 5 Which is more massive a red main sequence star or a blue main sequence star which has the greater radius explain your answers?
- 6 Which main sequence stars are the least massive quizlet?
- 7 Which main sequence stars are the least massive?
- 8 What determines the color of a main sequence star?
What color is the most massive star?
Blue
Blue Giant Stars And the temperature of a star depends entirely on its mass. If a star has enough mass, it will have a surface temperature greater than about 10,000 Kelvin and shine with a blue color. The largest and hottest stars in the Universe are these blue giant stars.
Which of the main sequence stars is the most massive?
R136a1 is the most massive known star in the universe, but it is far from unique. A 2018 study of the Tarantula Nebula, also called 30 Doradus or 30 Dor, revealed that R136a1 is not alone; the nebula hosts several other stars with the greatest masses yet detected.
What color stars are the very large massive ones?
Stars come in lots of different colours, and their colour depends on the temperature of the star. We find that small stars are cool (less than 3000°C) with a red-ish appearance, whereas big heavy stars are hot (over 30,000°C), and have a blue-ish glow.
Which main sequence stars are the most massive quizlet?
The hottest main-sequence stars are also the most massive.
What are massive stars?
A massive star is a star that is larger than eight solar masses during its regular main sequence lifetime. Massive stars are born, just like average stars, out of clouds of dust called nebulae. A quick main sequence phase, where hydrogen continues to be fused into helium during a stable portion of the star’s life cycle.
What color main sequence stars are least massive?
red
stars on the main sequence are powered by hydrogen fusion, which takes place in their cores, and the main sequence is just a sequence of mass (faint red stars are the least massive – starting at around one-tenth that of the Sun – and bright blue ones the most – about 20 times).
Which is more massive a red main sequence star or a blue main sequence star which has the greater radius explain your answers?
Which is more massive, a red main-sequence star or a blue main-sequence star? Which has the greater radius? Explain your answers. A blue main sequence star is more massive than a red main sequence star.
Which main sequence stars are the least massive quizlet?
Which main-sequence stars are the most massive? The least massive main-sequence stars are blue in color.
Which main sequence stars are the least massive answer choices?
Chapter 25 Review–Burke (Flashcards)
| A | B |
|---|---|
| main sequence | A star spends about 90\% of its life in this stage of development. |
| Red | These main-sequence stars are the most massive. |
| Blue | These main-sequence stars are the least massive. |
| the hottest | According to the H-R diagram, whch main sequence stars are brightest? |
Which main sequence stars are the least massive?
stars on the main sequence are powered by hydrogen fusion, which takes place in their cores, and the main sequence is just a sequence of mass (faint red stars are the least massive – starting at around one-tenth that of the Sun – and bright blue ones the most – about 20 times).
What determines the color of a main sequence star?
More massive stars are hotter and bluer, while less massive stars are cooler and have a reddish appearance. The sun falls in between the spectrum, given it a more yellowish appearance. “The surface temperature of a star determines the color of light it emits,” according to the worldwide Las Cumbres Observatory.