Tracy Caldwell Dyson is a NASA astronaut, chemist, and space veteran, known for her extensive contributions to space missions and outreach in science education.
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๐ Tracy Caldwell Dyson is a veteran NASA astronaut with three spaceflights to her name.
๐ She was part of the crew on the International Space Station (ISS) for over 29 days during her first mission.
๐ฉโ๐ Tracy earned her Ph.D. in chemical engineering from the University of California, Berkeley.
๐ฐ๏ธ She has conducted numerous experiments in space, focusing on microgravity effects on various materials.
๐ Before her astronaut career, she worked as a scientist for NASA's Jet Propulsion Laboratory.
๐ Tracy was selected as a NASA astronaut in 1998, among thousands of applicants.
๐ธ She participated in the STS-133 and STS-119 missions, contributing to ISS construction.
๐ Tracy has given numerous talks and lectures to inspire the next generation of scientists and engineers.
๐ On her journeys, she has traveled more than 76 million miles in space.
๐ Tracy Caldwell Dyson is known for her advocacy for science education and outreach.