Edwin Hubble and Milton Humason Discovered That There Was a Linear

question 41

Multiple Choice

Edwin Hubble and Milton Humason discovered that there was a linear relationship between a galaxy's ____.

• A) rotation curve and distance
• B) mass and luminosity
• C) age and distance
• D) apparent recession velocity and distance
• E) mass and recession velocity

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Definitions:

Phenylacetone

An organic compound with the chemical formula C6H5CH2COCH3, known as a precursor in the synthesis of methamphetamine and amphetamine.

Toluene

A colorless, water-insoluble liquid hydrocarbon of the aromatic series, used as a solvent and in the manufacture of various chemicals.

NaCN

Sodium cyanide, a highly toxic chemical compound used primarily in gold mining, as well as in other industrial processes.

Methyl Magnesium Bromide

An organometallic compound used as a reagent in the formation of carbon-carbon bonds in organic synthesis.