Who Invented Chemistry?ChemistryWhy Study Chemistry?Why Do We Need Chemistry?What Have I Gotten Myself Into?This Stuff Is Really Fun!Who Invented Chemistry?Succeeding Where Others Have Failed If…
(Encyclopedia) Trenchard, Hugh Montague Trenchard, 1st Viscount, 1873–1956, British air marshal. He entered the army in 1893 and served in the South African War. During World War I he commanded the…
Gas LawsChemistryGas LawsBoyle's Law: Why Compressed Gas Is SmallCharles's Law: The Incredible Imploding CanGay-Lussac's Law: Spray Paint + Campfire = Bad NewsThe Combined Gas LawAvogadro's Law and…
Avogadro's Law and the Ideal Gas LawChemistryGas LawsBoyle's Law: Why Compressed Gas Is SmallCharles's Law: The Incredible Imploding CanGay-Lussac's Law: Spray Paint + Campfire = Bad NewsThe Combined…
(Encyclopedia) Mariotte, EdmeMariotte, Edmeĕdˈmə märyôtˈ [key], 1620?–1684, French physicist. His De la nature de l'air (1676) includes a statement of Boyle's law (see gas laws), which he discovered…
(Encyclopedia) Crothers, RachelCrothers, Rachelkrŭᵺˈərz [key], 1878–1958, American playwright and director, b. Bloomington, Ill., grad. Illinois State Normal Univ., 1892. Her plays, many of which…
(Encyclopedia) Gage, Matilda Joslyn, 1826–98, American woman-suffrage leader, b. Cicero, N.Y. Joining the women's rights movement in 1853, she edited in Syracuse, N.Y., the National Citizen, a…
U.S. News | World News Here are the key events in business and science news for the month of October 2009. Skeleton of Oldest Human Ancestor Discovered (Oct. 1): A fossil…
Catherine McNiff 1. Kirk Douglas and Anne Buydens 2. Bob and Ginny Newhart 3. Bill and Camille Cosby 4. Don and Barbara Rickles 5. Dolly Parton and Carl Dean 6.…