Due to their intense heat, in which part of the visible electromagnetic spectrum do O-type stars emit the vast majority of their energy?
Answer
The shorter, bluer end
O-type stars emit energy predominantly at shorter wavelengths, causing them to appear brilliantly blue-white.
Related Questions
Which spectral class letter designates the hottest type of star in the primary seven-letter sequence?What physical property is the defining characteristic used to assign the spectral class letters to stars?Due to their intense heat, in which part of the visible electromagnetic spectrum do O-type stars emit the vast majority of their energy?Why are the spectral lines for neutral hydrogen relatively weak in extremely hot O-type stars?On the Hertzsprung-Russell diagram, where are the high-temperature, high-luminosity O-type stars located along the main sequence band?Which spectral type represents the coolest standard class in the OBAFGKM sequence?In the classification notation G2V, what information does the Roman numeral V convey?Compared to stars like the Sun (G-type) or K-type stars, how long are the typical lifespans of massive O-type stars?What feature causes the spectral lines of neutral hydrogen to be strongest in A-class stars compared to O-type stars?What accounts for the very strong molecular absorption bands observed in cooler M-type stars?