Sally Kristen Ride, she joined NASA in 1978 and became the first American woman in space in 1983.
Dig in the dirt near pyrimids and make sure to have a metal detector.
Two major quantitative research tools which are being used by sociologists would be graph theory - graph theory is a special area of mathematics which gets used in social network theory and is an interesting tool to use. Another are questionnaires which represent the bulk of sociologist empirical research.
They had been hunting mammoths. They had followed them from Asia to North America.
