Gold Extraction
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How To Extract Gold From Old Phones And Laptops: Scientists Reveal Simple New Method
With e-waste reaching record levels, scientists have unveiled a sustainable method to extract gold from discarded electronics.
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Karnataka's Plan To Uncover Gold In Mines Worth $2.1 Billion
India plans to invite bids to extract gold from 50 million tonnes of processed ore in a cluster of colonial-era mines in Karnataka, a senior government official with direct knowledge of the matter said on Thursday.
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Watch: 'Cash Pipeline' Found During Raid At Karnataka Official's Home
Wads of currency notes were dug out of pipelines in a raid by Karnataka's Anti-Corruption Bureau at the residence of an engineer with the Public Works Development (PWD).
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Queen Elizabeth II Complains About 'Horrible' Coronation Carriage
Queen Elizabeth II is heard complaining about the comfort of the horse-drawn carriage used for her coronation, in a rare appearance in a BBC television documentary, according to extracts released on Monday.
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Tech billionaires bankroll gold rush to mine asteroids
Google's Larry Page and Eric Schmidt and filmmaker James Cameron are bankrolling a venture to survey and extract precious metals and rare minerals from asteroids.
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Tech billionaires bankroll gold rush to mine asteroids
Google's Larry Page and Eric Schmidt and filmmaker James Cameron are bankrolling a venture to survey and extract precious metals and rare minerals from asteroids.
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How To Extract Gold From Old Phones And Laptops: Scientists Reveal Simple New Method
With e-waste reaching record levels, scientists have unveiled a sustainable method to extract gold from discarded electronics.
-
Karnataka's Plan To Uncover Gold In Mines Worth $2.1 Billion
India plans to invite bids to extract gold from 50 million tonnes of processed ore in a cluster of colonial-era mines in Karnataka, a senior government official with direct knowledge of the matter said on Thursday.
-
Watch: 'Cash Pipeline' Found During Raid At Karnataka Official's Home
Wads of currency notes were dug out of pipelines in a raid by Karnataka's Anti-Corruption Bureau at the residence of an engineer with the Public Works Development (PWD).
-
Queen Elizabeth II Complains About 'Horrible' Coronation Carriage
Queen Elizabeth II is heard complaining about the comfort of the horse-drawn carriage used for her coronation, in a rare appearance in a BBC television documentary, according to extracts released on Monday.
-
Tech billionaires bankroll gold rush to mine asteroids
Google's Larry Page and Eric Schmidt and filmmaker James Cameron are bankrolling a venture to survey and extract precious metals and rare minerals from asteroids.
-
Tech billionaires bankroll gold rush to mine asteroids
Google's Larry Page and Eric Schmidt and filmmaker James Cameron are bankrolling a venture to survey and extract precious metals and rare minerals from asteroids.
