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What is true of the hottest stars They are the brightest stars. They are the farthest from the earth. They are the least massive. They include the earth's sun.?
None of them.The hottest stars are the most luminous.
The hottest stars have surface temperatures approaching 30000 K The coolest stars have temperatures of approximately 3000 K Based upon temperature alone how much more luminous are the hottest star?
They are 27,000 k more luminous then the coolest stars. Based upon temperatures then lesser star are unseen with extended lenses.
Why are o and b main sequence stars rare?
Simply, because they are the hottest and thus the most luminous.
What is the name of the hottest star?
blue stars are the hottest stars.
Why is it difficult to find out how common the most luminous stars are The least luminous stars?
from my text book: "The most luminous stars are so rare you find few in your survey region. There are no O stars at all within 62 PC of Earth. Lower-main-sequence M stars, called red dwarfs, and white dwarfs are so faint they are hard to locate even when they are only a few parsecs from earth."
What is true of the hottest stars They are the brightest stars. They are the farthest from the earth. They are the least massive. They include the earth's sun.?
None of them.The hottest stars are the most luminous.
The hottest stars have surface temperatures approaching 30000 K The coolest stars have temperatures of approximately 3000 K Based upon temperature alone how much more luminous are the hottest star?
They are 27,000 k more luminous then the coolest stars. Based upon temperatures then lesser star are unseen with extended lenses.
What color are very heavy stars?
Generally, the more massive a star is, the more luminous they are. The most luminous stars appear blue.
What is the most luminous object discovered in space?
stars
Which portion of non luminous flame is the hottest?
The hottest portion of the non luminous flame is the inner cone (light blue center).
Why are o and b main sequence stars rare?
Simply, because they are the hottest and thus the most luminous.
What are the name of the three hottest stars?
The hottest star we currently know of is known as R136a1. The nearby R136a2 and R136a3 are only slightly cooler.Sorry they don't have more interesting names, but they're a very long way away (about 160,000 light years) and despite being among the most luminous stars known cannot be seen by the naked eye.
What is the Collective noun for an irregular luminous band of stars?
An irregular luminous band of stars is called a galaxyof stars.
What is the name the hottest star?
blue stars are the hottest stars.
What is the name of the hottest star?
blue stars are the hottest stars.
What is the hottest part of the fire called?
non luminous zone
Which bunsen burner luminous or non luminous flame used in laboratory and why?
The blue flame is used because it is the hottest.
