Chemistry: A Volatile History Chemistry: A Volatile History Chemistry: A Volatile History is a 2010 BBC documentary on the history of chemistry presented by Jim Al-Khalili. It was nominated for the 2010 British Academy Television Awards in the category Specialist Factual. Only in the last 200 years have we known what an element is – a substance that cannot be broken down further by chemical reaction. The Ancient Greeks, with no way of breaking open substances, could only base their ideas of the elements on what they could see: Earth, Fire, Water and Air. In the 16th century alchemists were busy trying to turn
A Woman of Substance A Woman of Substance A Woman of Substance is a novel by Barbara Taylor Bradford, published in 1979. The novel is the first of a seven-book saga about the fortunes of a retail empire and the machinations of the business elite across three generations. The series, featuring Emma Harte and her family also includes "Hold The Dream", "To Be The Best", "Emma's Secret", "Unexpected Blessings", "Just Rewards" and "Breaking the Rules". "A Woman of Substance" was adapted as "an eponymous television miniseries" as were the sequels "Hold The Dream" and "To Be The Best". The book starts with an elderly