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Al Peffley
Very cool looking [enhanced] galaxy picture or graphic, Gregg. I liked working with most of the people that I met at NASA. Bonnie and I always get a laugh out of the movies and TV shows when they add "sounds" in the simulation of outer space events. I enjoyed reading your book.
I worked on manned space, launch systems, on-orbit (in situ) robotic maintenance vehicles, and advanced satellite projects for NASA and USAF in the mid-1980's and '90's. We are very dependent as humans on our earth's environment to perform normal body functions and health mantenance. Sun storms emit harmful radiation particles on unprotected human bodies in space suits or space transportation transfer/orbit vehicles. The Apolo, Skylab, STS Space Shuttle spacelabs, ISS and unmanned probe programs have all collected a lot of data on the radiation effects on astronauts with extended stays in low earth orbit (LEO) and Moon visit missions. We designed "Safe Haven" capsule chambers with hollow walls that contained heavy water to shield long-duration space flight astronaughts from radiation effects caused by the sun and nuclear propulsion engines on proposed Earth to Mars transfer vehicles. Lead walls were not as effective against in situ radiation as the heavy water and composite metal walls with the types of radiation recorded on US-built manned LEO platforms. The only manned space program that I did not work on was Skylab (last mission photo from Wikipedia is shown below), but I did meet one of the astronauts (Bill Pogue) who spent an extended stay time on the Skylab on-orbt platorm, Mission SL-4 (1973-74). I met Bill Pogue while working on a Space Exploration Initiative program during the 1980's. I also worked on an Advanced R&D NASA/USAF Delta Clipper Single Stage To Orbit Launcher project with McDonell Douglas and Boeing at Huntington Beach with Charles "Pete' Conrad, briefly in the early and mid-1990's. Pete was also a crew member(Mission Commander) on the Skylab SL-2 Mission. Pete was also on the Apollo 12 Mission to the Moon in 1969. Buzz Aldrin (of Apollo 11 fame) was more of a agressive type of personality than Pete or Bill (my impression after meeting and talking with each one of them.) I had the professional opportunitIes of a work lifetime that I would have never imagined while attending HHS and HCC. Buzz called me the "Coster" because I performed Life Cycle Cost analyses while working in Finance and System Engineering disciplines at Boeing S&C , McD, NA Rockwell, and LTV. God was good to me and my family over my aerospace career tenure. Here is a website description hyperlink of Skylab that seems pretty true to the program's history and source of the public domain photo from NASA archives.
https://en.wikipedia.org/wiki/Skylab
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Changing (enhanced) Look, deep space quasar image from 2017 [Hubble?] scans.
Interesting stuff. I see that UFO's are in the news again.
Al
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