The relationship between a main sequence star's b-v color value and luminosity is a direct relationship.
The Hipparcos satellite measures the distances between hundreds of thousands of stars. It measures the magnitude of each stars through two filters which are, a blue filter, yielding for B magnitude (for blue) and a greenish filter, yielding a V magnitude (for visual).
The difference between the B and V magnitude of star is (B-V) color , or sometimes just "color" in short. The wavelength of light where the star is related to the star's temperature, i.e., the hotter the star the more blue it is and the cooler the star the more red it is.
To learn more about Hipparcos satellite click here:
brainly.com/question/24198240
#SPJ4
Answer: I believe the three values believed to be most important as said by the World State are the most important values for a society because you have to work together as a community, identify the good and the bad of the community, and you have to be stable to make things work good.
Hope this helps :)
The difference between ethnicity and race is that ethnicity
refers to _____ characteristics, and race to _____ characteristics,
distinguishing one group of people from another.
The best answer for these are:
1.
Ethnicity refers to the “cultural” characteristics
2.
Race refers to the “biological” characteristics
<span>In distributive negotiation, the parties in conflict believe that they have a "fixed pie" of resources that they need to divide.</span>b.false
The answer is the word con<span>cientiousness</span>