1 For example, flywheels are used in reciprocating engines because the energy source, torque from the engine, is intermittent. 2  Delivering energy at rates beyond the ability of a continuous energy source.
CongresswomanTammy Duckworth is a new mom. She gave birth to a baby girl named Abigail Tuesday. It is the first child for the 46-year-old Duckworth and her husband Bryan. Because of her age and injuries as an Iraq War veteran, Duckworth's pregnancy was considered high-risk. Go Search
16 Things You Might Not Know About Tammy Duckworth. On January 3, Democrat Tammy Duckworth was sworn in as the freshman senator from Illinois. A combat veteran with a PhD, she has an impressive history of overcoming adversity with grit and humor. 1. SHE HAD AN INTERNATIONAL CHILDHOOD. Ladda Tammy Duckworth was born in Bangkok, Thailand, in 1968. Her father, Franklin Duckworth, was an American Marine who had served in World War II. The Vietnam War then brought him to Asia, where he stayed to work with refugees for the United Nations. In Thailand, he met Lamai Sompornpairin, a Thai native of Chinese descent, and they got married. Soon Tammy entered the picture, followed by her brother, Thomas.