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Summary: From ancient Chinese firecrackers to medieval alchemy to the anxieties of the nuclear age, this program looks at a variety of explosive materials and shows how we have learned to harness their power. British engineer Jem Stansfield demonstrates the inner workings and fiery effects of several different chemical concoctions. He goes underground to show how gunpowder was used in the mines of...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2011

View online at AVOD

Summary: The consensus of the world's science academies, reached after a series of annual conferences, is that climate change is real, and that it's caused by human activity. Why, then, do so many people doubt these findings? In this program Nobel Prize winner Paul Nurse seeks to understand what may be the greatest amount of suspicion of the scientific community since the Dark Ages. Nurse goes head to...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2011

View online at AVOD

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