The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Fiber laser cutting is a highly advanced metal cutting technology that utilizes high-powered laser beams transmitted through optical fibers to achieve precision cutting. Unlike traditional methods, ...

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At close: January 27 at 3:04:58 PM GMT+8 ...

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Credit: Chinese Academy of Sciences HELSINKI — China could look to laser power transmission from lunar orbit to supply spacecraft on the moon and solve one of the big challenges for its lunar ...

Salvage crews pull up a part of a Black Hawk helicopter near the site in the Potomac River of a mid-air collision between an American Airlines jet and a Black Hawk helicopter at Ronald Reagan ...