Chemical Reaction NH4Cr2O7 + HgSCN

Published 10 years ago in Science. Submitted by VikingO

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Volcano expedition

Published 10 years ago in Nature

The Most Incredible Volcano Video ever shot ! Geoff Mackley, Bradley Ambrose, Nathan Berg, after an epic struggle with the weather for 35 days, we became the first people ever to get this close to Marum Volcano's famed lava lake on Ambrym Island, Vanuatu. Coming within 30 metres …
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iDiots

Published 10 years ago in Other

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Airbus A380-800

Published 10 years ago in Awesome. Submitted by LobsterKing

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World War II in Europe: Day by Day change in Map

Published 11 years ago in Other

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