Results for: R-h-tawney

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Why is an H-R diagram useful to astronomers?

it is useful because it helps them classify star by color  temperature and evolution stage
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Where is Betelgeuse located on the H-R diagram?

Betelgeuse has a spectral type of M2lab signifying that it is a red class M star. the "lab" refers to it being an intermediate luminous supergiant. It has a luminosity of 140 (MORE)
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R-O-H is what functional group?

Hey i think it would be an alcohol because R is the representation used for and alkyl group and if we put a simple alkyl group in place of the R for example CH3 or C2H5 we get (MORE)
In Stars

What is a H-R diagram?

The Hertzsprung--Russell diagram (or H-R diagram) is a scatter graph of stars showing the relationship between the stars' absolute magnitudes or luminosity versus their spectr (MORE)

Stocks 101: Learn Stock Market Basics

The stock market is one of the more intimidating subjects in all of personal finance. You may want to get into the stock market, but are hesitant because you don't understand (MORE)

What does E A R T H stands for?

    Encourage     Acreage     Rainforests     Trees and     Harmony    
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H and R Block ral loans?

A refund anticipation loan the borrowing of some of your possible expected refund amount before the IRS accepts your income tax refund as you filed it. For a short period of t (MORE)
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What is better the you phone 5c or 5s?

the 5s because it has better service but it dosent have diffrent  colrs just silver gold and black
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