Angela Michelle (Cronan) Tkacsik (born 1974)

In 1974, in the year that Angela Michelle (Cronan) Tkacsik was born, on August 9th, Gerald R. Ford became the 38th President of the United States. He had been Vice President for 8 months when he became President due to the resignation of President Nixon.

In 1981, on January 20th, Ronald Reagan became the 40th President of the United States. He ran against the incumbent, Jimmy Carter, and won 50.7% of the popular vote to Carter's 41.0%.

In 1986, on January 28th, the space shuttle Challenger exploded 73 seconds after launch. All seven crew members died. The cause of the explosion was later found to be a failed O-ring. The O-ring failure was due to the unusually cold conditions at Cape Canaveral.

In 1989, on March 24th, the Exxon Valdez, an oil tanker, struck a reef in Alaska's Prince William Sound and oil began spilling out of the hold. The oil would eventually contaminate more than a thousand miles of coastline. It is estimated that over 10.8 million gallons of crude oil spilled into the Sound - killing 100,000 to 250,000 seabirds, over 2,800 sea otters, about 12 river otters, 300 harbor seals, 247 bald eagles, and 22 orcas - as well as an unknown number of salmon and herring.

In 1996, on July 5th, the first cloned mammal - "Dolly the Sheep" - was born in Scotland. She had three mothers. Dolly lived to be 6 years old and produced 6 lambs. Since, other sheep have been cloned as well as horses, pigs, deer, and bulls.