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Enhanced rock weathering illustration
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Enhanced rock weathering illustration
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Abstract Background
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Abstract Background
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Earth damaged by air pollution
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Abstract Background
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Abstract Background Pattern
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Earth in darkness
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Portrait of Wolfgang Pauli () Austrian- American physicist From his teens Pauli was a formidable physicist writing studies of relativity admi
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Diagram showing Earths planetary energy balance The arrows symbolize the balance between incoming radiation (yellow) and outgoing radiation (red) on
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Macrophotograph of the display used to represent numbers on a calculator The display consists of a strip of scintillating material which is divided i
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Macrophotograph of the display used to represent numbers on a calculator The display consists of a strip of scintillating material which is divided i
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High-current diode This is the type of diode found in a vacuum tube and consists of a set of electrodes separated by a vacuum One electrode is posi
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Cathode ray tube Illustration showing heating of a cathode (red filament) to emit electrons in a cathode ray tube These electrons are focussed into
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Cathode ray tube Illustration showing heating of a cathode (red filament) to emit electrons in a cathode ray tube These electrons are focussed into
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Cathode ray tube Illustration showing heating of a cathode (red filament) to emit electrons in a cathode ray tube These electrons are focussed into
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Diode and thermionic emission Diagram showing a diode consisting of a glass bulb containing two metal electrodes in a vacuum The cathode is an elec
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First colour image of sprite lightning labelled version The altitude is labelled in kilometres at left Red sprites typically extend from above a th
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Obsessive-compulsive disorder Coloured Positron Emission Tomography (PET) scans of a human brain showing active areas in obsessive compulsive disord
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North and Central America climate model Computer model showing the net ecosystem exchange (NEE) in North and Central America during the day The NEE
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North and South America climate model Computer model showing the net ecosystem exchange (NEE) in North and South America during sunrise The NEE is t
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Streamer chamber photo of pi-mu-e decay
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Childs drawing of car emitting exhaust
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United Kingdom
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United Kingdom
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United Kingdom
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