The force or energy with which a body moves; or something that makes a process or activity happen or happen more quickly.
Impetus
Fact of the Day
The first people to use umbrellas in eighteenth-century Britain were laughed at and called 'mincing Frenchmen'.
Quote of the Day
"Democracy means government by discussion, but it is only effective if you can stop people talking.
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~ Clement Attlee
On This Day
43 BCE The assassination of Cicero, requested by Marc Antony. When his head was delivered to Anthony, his wife, Fulvia, spat on it and jabbed hairpins into his tongue.
1732 The Theatre Royal, now known as the Covent Garden Opera House, opened with a performance of the Beggar's Opera.
1787 Delaware became the first state of the modern United States.
1817 Rear-Admiral William Bligh died. He had been captain of HMS Bounty during the mutiny.
1941 The Japanese launched a surprise attack on the American naval base a Pearl Harbour, Hawaii, killing 2,403.
1982 Charles Brooks Jr became the first person to be executed by lethal injection, with a huge dose of 'truth serum'