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Why are massive stars more luminous than low mass stars That is, why is there a mass-luminosity relation
Price-Earnings Ratio
A valuation ratio of a company's current share price compared to its per-share earnings, used to evaluate if a stock is over or undervalued.
Earnings Per Share
A company's profit divided by the number of outstanding shares of its common stock, indicating the portion of a company's profit allocated to each share of stock.
Acquisition
The act of obtaining control of another corporation, either through purchase or merger.
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