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Human have look to the stars for freedom, faith, wishes and destiny. It is in our fiction and our non-fictional tales of survival. May 2009 has a been a great month for star gazing and thoughts about galaxies beyond sight. And no, I’m not referring to a certain Paramount movie franchise reboot.
In space the main story is the successful repairs to the Hubble Telescope. Not only is it a great month for astronomers but it is a great year for Astronomy. This is the 400 anniversary of the invention of the telescope. In addition, 2009 has been designated as the International Year of Astronomy. Let’s talk about actual space, the infinite frontier.
Astronomers That Plotted The Paths
This is Annie Jump Cannon. At the Smithsonian Photo blog I learned that:
“Annie Jump Cannon systematically categorized the hundreds of thousands of stars shown on the photo plates taken at the Observatory to create her own special classification system, which is still in use today. Cannon’s colleague, Henrietta Leavitt, devised a theory that helped to determine the size of the cosmos and discovered 2,400 variable stars—about half of the total number of variable stars known at that time!”
Despite the best efforts of academic educators of the time, there were women who made significant contributions to Astronomy. Annie was one of those women. A.J. Cannon was one the first persons to figure out a way to classify stars and objects in space.
The San Diego Supercomputer Center has a biographical page on Ms. Cannon and her tremendous contributions to astronomy, and, as a graduate of Wellesley College, there is certainly a biographical tribute page to this important alumna.
Annie Jump Cannon help to show the path for contemporary astronomers like Amanda Bauer at AstroPixie. Amanda has been keeping her eyes on the Hubble repair mission. Amanda will be participating in the “We Are Astronomers” project as well as speaking about Astronomy in the United Kingdom. Amanda has posted a teaser project short video that shows the changes in human perception about the makings of the universe narrated by David Tennant.
Nicole and her co-workers at One Astronomer’s Noise were also bonding to their monitors watching the Hubble repairs and reflecting on how modern astronomers have to adjust their perceptions of the universe with each new discovery:
From this, we can improve our models of galaxy formation and evolution. This is important since, after all, galaxies make stars and stars have planets and planets have us!
400 Years of Watching The Skies
As I mentioned at the top of the post, this is the 400th anniversary of the Telescope, The star gazers have been busy celebrating and documenting the experience. One of the places you have to visit is the 400 Years of the Telescope – A Journey of Science, Technology and Thought. This is a video that has aired on PBS; this is the trailer for the video:
The website has hours of video about astronomers, their influences and their vision of the future. If you can’t view the video that is ok, they have transcripts available on the site. This is a portion of a transcript o Catherine Cesarsky on How She Became An Astronomer:
I was studying physics in the University of Buenos Aires and I was very lucky that at the crucial year a new professor came and he was in astronomy. I decided to work with him and became an astronomer and I have been thankful ever since. I always loved to look at the sky and I was always interested in knowing, but no, I didn’t think from early on that I would be an astronomer. It happened.
I think astronomers all over the world in the last decade were realizing that the next important project in astronomy was going to be a very large, millimeter, sub-millimeter interferometer. So the Japanese started one project, the Europeans got together and studied another and the Americans were in fact the most advanced in their studies. Eventually we realized that it was much better to all get together and make a very, very big one. So we got together, we called it ALMA: Atacama Large
