Tuesday, July 21, 2009
Apollo 11 and the Pale Blue Dot
I watched the Apollo 11 lunar landing from a campground on the shore of Lake Wallenpaupack. We were vacationing (building the house) in Hawley, PA that summer and in the evening went to the lake. No cable back then and only weak fuzzy signals from the Scranton VHF TV station. So on this 40th anniversary of the landing I have enjoyed reading, listening and watching the interviews and the expressions of the travelers, the Earth team that supported them and the population of observers.
And in that search I found the Carl Sagan segment called, 'the pale blue dot' based on photos taken by the Voyager I unmanned spacecraft in 1990 while 3,781,782,502.403 miles from Earth. I like the way it shows the relative size of our Earth to other celestial bodies. It gives a scale to compare our position and our history on this pale dot. And in that comparison I experience the vastness of the infinite universe.
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