answersLogoWhite

0

O-type stars are among the hottest stars in the universe, with surface temperatures ranging from approximately 30,000 to 50,000 Kelvin. Their intense heat causes them to emit strong ultraviolet radiation and gives them a blue hue. These stars are massive and short-lived, often ending their life cycles in spectacular supernova explosions.

User Avatar

AnswerBot

1mo ago

What else can I help you with?

Related Questions

Is eltanin an M or O type star?

Neither - Eltanin is a K type star


What type of star is enif a m or o type star?

Enif is a class K2 orange giant star.


Is the Sirius star extremely hot?

Yes - Sirius is a blue-white star - the hottest type of star there is.


What type of star is cursa?

Cursa is a binary star system consisting of a B-type star and a fainter star. The B-type star is a hot, blue-white star that is more massive and luminous than the Sun.


What type of star if auva?

Auva is a main sequence star of spectral type A0V. It is a hot, white star that emits a lot of ultraviolet light.


What is the luminosity of an O-type star?

I read on Wikipedia that O-type stars can be a milllion times brighter than our Sun.


How hot is a K type star?

A K type star has a surface temperature ranging from about 3,500 to 5,000 degrees Celsius. It is cooler than stars with earlier spectral types (such as O, B, and A stars) but hotter than stars with later spectral types (such as M stars).


What type of star is achernar?

Achernar is a type B star, specifically a B6 V star. It is a hot, blue-white main sequence star located in the constellation Eridanus.


Which star has a shorter lifetime on the main sequence a blue O star or a yellow G star?

an o-type blue star has a less length life than a g-type sun like star, this is because a the larger, hotter star, (the o-type blue star) uses its fuel (converting hydrogen into oxygen) quicker, so the correct answer to your question is the o-type blue star.


How hot is spica star?

Spica is the brightest star in the constellation Virgo.It has a spectral type of B1 and has a temperature of 22,400oK


How big is an O star?

The spectral type of a star (OBAFGKM) are based on spectral emissions and have no real relationship with size.


How hot is Sarin?

Delta Herculis (Sarin) is a star in the constellation Hercules.It is a type A3V star and will have a temperature of between7,500oK and 10,000oK