![]() ![]() The public is invited to hear Sullivan speak at 3 p.m. Sullivan recounts the 1990 mission and more in “ Handprints on Hubble: An Astronaut's Story of Invention,” which will be released on Tuesday. “It has quite revolutionized our understandings of our universe and how it has evolved.” ![]() “Hubble really has been an extraordinary scientific instrument,” said Sullivan, 68, who lives on the Far North Side of Columbus. It was hardly the only bit of improvisation required of the NASA crew, which went on a five-day mission in 1990 to deploy the Hubble, a tool that would lead to a series of scientific breakthroughs that have included the discovery of thousands of galaxies and the ability to measure the universe's expansion.Ĭonsider it just another achievement for Sullivan, who in 1984 became the first American woman to walk in space. The Hubble Space Telescope's central nervous system - a single box through which every electronic signal circuited - was never meant to be replaced while in orbit.Īnd yet, before Kathryn Sullivan and her fellow astronauts had a chance to venture into space with the telescope, they were charged with inventing a way to make such a repair possible. ![]()
0 Comments
Leave a Reply. |