PAGE 4  (5/05/03 to 3/22/04)


From: Josh Cross, location unknown - 5/05/03
Re: Request for definition.

What exactly is a planetologist and what does he do?

Comment: Literally, planetology is the logic (or science) of the planets. A planetologist is one who is interested in such matters and attempts to advance the knowledge and/or understanding thereof.


From: Susan Tanges, San Diego Association of Geologists - 7/18/03
Re: Thank you note for "Atmospheres and Oceans of the Terrestrial Planets" talk.

Hi Gary, /  Sorry I didn't get to chat much with you the other evening. Just wanted to say thanks for a great talk. I do love your perspective as a geologist viewing astronomical conditions. Your talk was well presented and I look forward to seeing it again (at South Coast Geological Society or somewhere?). Enjoy the remaining weeks of summer. /  Take care,  Sue Tanges


From: Greg Spaulding, San Diego Association of Geologists - 7/25/03
Re:
Comment regarding "Atmospheres and Oceans of the Terrestrial Planets" talk.

Gary, / I found your talk on planetary geology, at the last SDAG meeting, very interesting. Attached are a few links to papers discussing how the earths magnetosphere and atmosphere interact with the solar winds. Thought you might find them interesting also.

 http://www.genesismission.org/science/module4_solarmax/solarmax_planets.html
 http://www.gsfc.nasa.gov/topstory/20020509imagessu.html
 http://pwg.gsfc.nasa.gov/istp/news/9812/solarwind.html
 http://www.southpole.com/newhome/headlines/ast08dec98_1.htm


From: Steven E. Mains, Inland Geological Society - 8/23/03
Re: Announcement to Inland Geological Society members.

Dear Colleagues: / Gary Peterson spoke to the IGS this week on planetary impacts, and the meeting was a great success. / We had a very long list of questions (and discussions) following his presentation. Attached is information about another talk he is giving in the Riverside area. / 9/13/03, 7:30PM, La Sierra University) "Venus: Exploring the Inferno": Riverside Astronomical Society ... / Check the RAS web site for directions and details. The RAS welcomes visitors to their meetings.
From: Mark Zellmer, South Coast Geological Society - 9/10/03
Re: Request for References

Dear Dr. Peterson, / I attended your presentation to the South Coast Geological Society on 9/8/03. "Atmospheres and Oceans of the Terrestrial Planets" sparked my curiosity and I have decided to write a term paper on the subject. I would really appreciate a list of references you used in putting your talk together. Also, if you have any paper published on this subject, they would be useful as well. Thank you. / Mark Zellmar (@csulb)

Comment: I get a lot of requests such as this. The literature on this subject is widely scattered throughout 3 or 4 sciences plus a lot is on the internet. The composition of the talk and the thought processes involved is an original construction and I have not published it as yet.
From: Vicki A. Pedone, Geological Sciences Department, CSU Northridge - 9/23/03
Re: Spring talk at CSUN?

dear gary: / dick squires passed along your email to me. i met with the chair of physics and he is interested in sponsoring a joint talk, perhaps opening it to a college of S&M/sigma xi event. we are particularly interested in the atmospheres and oceans talk. april would be the best month for our departments. might you be able to come to northridge during this month? let me know and, if so, we can start arranging the details. thanks, vicki

Comment: I love talking to large mixed groups such as presented in this proposal. Let's hope it will work out.
From: Roland Kawakami, University of California, Riverside (Physics) - 10/06/03
Re: Thank you note for "Atmospheres and Oceans of the Terrestrial Planets" colloquium.

Gary, / Thank you very much for coming to UC Riverside. My colleagues really enjoyed your talk. It was a big hit. / ... / Best, Roland

Comment: The UCR Physics Colloquium was a highlight of the year, without question. It was the first talk of the new quarter, the room was full, the audience was receptive and the question/discussion period went on for 45 minutes with very few people leaving. Everything came together for a wonderful experience. For the first time, I applauded the audience as they applauded me.
From: Ashley McDermott, Astronomical Society of the Desert - 12/17/03
Re: Note regarding "Mercury: The Forgotten Planet" talk at ASOD Meeting.

Dear Gary, ... Your presentation on Mercury was one of the best, and was extremely well received. We hope to have you return some time in the Fall of the coming year, with yet another show from "The Independent Planetologist." / I remain, very sincerely yours / Ashley

From: Jin-Li Yu, University of California, Irvine (Earth System Science) -  1/15/04
Re: Reply to note regarding UCI visit and "Atmospheres and Oceans of the Terrestrial Planets" Seminar.

Gary, / I am glad to know you have talked to Prof. Rowland. I will certainly pass your message to him when I talk to him. Thanks for coming to our department to give a talk. Please come back to visit UCI sometime. / Best, Jin-Yi

Comment: When I give talks I have no idea who 99% of the people in the audiences are. In this particular instance, an older gentleman sat two rows back and to my left and listened attentatively. After the talk, we had a pleasant conversation lasting several minutes and I thanked him for his comments. I later found out he was Professor F. Sherwood Rowland, 1995 Nobel Laureate in Chemistry. The next day I sent Jin-Yi Yu (in charge of seminar) a note saying I felt very honored to have Professor Rowland attend my seminar and I hoped he enjoyed the ideas presented. The above note was returned by Professor Yu. Actually, I feel very honored to have all members of an audience attend my talks, but having a Nobel Laureate sitting in the audience is probably a once-in-a-lifetime experience. I feel rather humble, but it's a nice feeling.
From: Dave Heraper, Ventura County Astronomical Society - 1/16/04
Re: Note regarding "Mercury: The Forgotten Planet" talk.

Thank you for the awesome presentation and discussion you gave at the Ventura County Astronomical Society meeting. The images were excellent and I loved the way you compared and contrasted the situations on Mercury with those occurring on the Earth and Moon. / ... / Thanks again for such an intriguing and thought provoking presentation. / Respectfully,  Dave Heraper

Comment: The break in the above message had to do with several lengthly questions and answers which I handled with email. It was too long to be included here. The VCAS, by the way, is one of my favorites for visiting. This group always provides a hearty response.

From: Jack MacEachern, Ventura County Astronomical Society - 2/04/04
Re: Nuclear reactor at Earth's core.

Hello Dr. Peterson, / I spoke to you at the Ventura County Astronomical Society meeting last month and mentioned that there was a scientist proposing that there might be a large natural fission reactor at the earth's core that may explain certain geophysical phenomena. / These are links to two articles on him, Dr. J. Marvin Herndon, who coincidentally also lives in San Diego. One of the articles is the one I mentioned from the August 2002 issue of Discover magazine. The other is a UPI science story from March of 2003. / I hope to see you at the February Orange County Astronomers meeting and hear your reaction to these articles. / Regards / Jack MacEachern

http://www.discover.com/issues/aug-02/cover/
http://www.upi.com/view.cfm?StoryID=20030327-042137-9414r

Comment: Interesting ideas here. I'd like to discuss this topic with Dr. Herndon in a comparative planetology context.
From: Mark Hanning-Lee, Orange County Astromoners - 2/14/04
Re: Note regarding "Atmospheres and Oceans of the Terrestrial Planets" talk.

I attended last night & enjoyed your talk to OCA. / Suggestions: / 1: Publicize your work on the active site http://www.astrobio.net/ ; they would be interested. / 2: In future presentations, you can express the rate of loss of ocean as 1 millimeter per millennium or other terms? That is more catchy than 0.0007 mm / year, and people do not get confused trying to count the zeros after the decimal point! / Best Wishes, Mark
From: Barbara Toy, President - Orange County Astronomers - 2/15/04
Re: Note of thanks for "Atmospheres and Oceans of the Terrestrial Planets" talk.

Hi, Gary - / Thanks again for a really wonderful talk. I had several people ask me where you were during the break, as they definitely wanted to talk to you further - I sent them up to the snack area, thinking you might have gone up there to get something to drink and gotten nabbed by folks up there, which seemed to be the case. At any rate, I noticed that you were on the upper level and still had quite a group around you at the end of the break - thanks for staying on to talk to people! / Both after the meeting and at the star party tonight people were talking about your theory, and we had quite a discussion going about it tonight. A number of people told me that it was one of the best and most thought-provoking talks we've had. Thanks so much for sharing it all with us - and I heard several people express hope that you'll return next year with your thoughts and observations based on the data currently being collected on Mars. That's something we'd also be very interested in hearing! / Thanks again! / Barbara Toy / OCA President

Comment: Astronomical societies are my favorite places to speak, and with an audience of about 250 the OCA meeting it was just overwhelming! I tried to make it to the refreshment area but failed. Once I stopped to answer one person's question I was surrounded and pinned back into a corner in the balcony and the questions and discussion went on and on. Altogether, my talk started at a few minutes after 8:00 and I didn't exit the building until close to 10:30. Fun experience!
From: Dave Radosevich, Vice President - Orange County Astronomers - 2/16/04
Re: Note regarding "Atmospheres and Oceans of the Terrestrial Planets" talk.

Hello Gary, / Wow! What a fantastic topic. / All folks I talked to after the meeting were impressed and enjoyed your talk. / On behalf of the OCA, we thank you for bringing such an interesting topic to us and allowing us to share in yet another interesting facet of astronomy. We look forward to having you again, as your topics fit very well with our audience. / Again, thanks.. / Dave Radosevich, OCA Vice President
From: Phil Sanders, unknown location - 2/22/04
Re: Note regarding John E. Sanders in "Visiting Speaker Hall of Fame" section.

Gary: / I just read your tribute to my dad, John E Sanders, on your internet page "The Independent Planetologist." On behalf of his family, thanks. He passed away in the fall of 1999. / Phil Sanders
From: Steve Short, Orange County Astronomers - 2/24/04
Re: Note regarding "Atmospheres and Oceans of the Terrestrial Planets" talk.

Hello Dr. Peterson, / I enjoyed your recent presentation at the Orange County Astronomers meeting and speaking with you afterwards. Just thought you would like to know that the latest issue of National Geographics has a page labeled "Dust in Space" supporting your theory that the planet Earth gets bigger every year by collecting about 40,000 tons of space dust. / The article also mentions that the most common elements found in space are hydrogen & helium which supports your theory that ocean water hydrogen is escaping from planets. I like your theories and believe they are well supported by scientific evidence. / Keep up the good work. / Steve Short
From: Jack Holden, Omak, Washington - 3/06/04
Re: Note from old friend.

Hello Gary, / Was over at friend's last night and their computer was activated. Recognized your likeness immediately on "The Independent Planetologist" and read all about Nate and me of years past. / Just about ready to finish "Geology of the Solar System" at the local community college. Used "The New Solar System" by J. Kelly Beatty (ed.) 1999. Really a good update on current knowledge of planetology. (But a lot of work making it make sense to the students...) ... / Jack

Comment: Jack appears in the Paying Homage section of this site.
From: Ron & Anna Winship, Newport Beach, CA - 3/10/04
Re: Our Evaporating Planetary Water

Dr. Gary Peterson, / After watching our local City Council meeting we were treated to a program by you for Orange County Astronomers....on our local cable channel - where you discussed the evaporation of water from our planet. It was captivating! Rarely does science theory meet the criteria of logical consequences. / We were taken by your estimation that 6/10th of a micron of water was the annual lost without comets adding water (note: Actually, in excess of comets adding water). We must say as Engineers for the Appollo program in the 60's - that the evaporation should be geometrically accelerating....due to the rate of mass reduction. / As you have observed when water evaporates from a flat plate....as the mass of water is diminished the evaporation rate apparently increases. So, we suppose your estimation that 1 billion years of water is left on the planet may be grossly over bid - unless you considered that in your equation. Heat x mass of planet minus mass of water equals evaporation rate. / At any rate - we have no idea about what we are talking about here....only that you certainly accomplished your mission - of making people think about this fascinating issue! You may be interested to view our program about DNA which we filmed at San Diego State last year. / Thank you so much, / Ron & Anna Winship / producers / www.cuttingedge-atalkshow.com

Comment: Hmmmmm. The Orange County Astronomers taped the "Atmospheres and Oceans..." talk and said they might submit it to a consort of Public Access Channels. Evidently they were successful. I haven't seen the program as yet. This talk certainly gets good results wherever it goes.
From: Chris Butler, Orange County Astronomers - 3/14/04
Re: Comments regarding a 'Thank You' note I sent to the OCA for supplying me with a DVD of my "Atmospheres and Oceans..." talk.

Dear Dr. Peterson, / Thanks for the kind words regarding the Whats Up; I always enjoy your talks, and you hold the record for the number of interesting ideas introduced in a single presentation - no small feat, given the times John Dobson has started out to prove Einstein dead wrong! I find your ideas very intriguiging, and would like to discuss them more in the future. / ...
/ Regards, / Chris Butler

Comment: Chris Butler presents the "What's Up" part of the OCA meeting program. All Southern California astronomical societies have this component at their meetings, but Chris is a master at it and gives the audience a rollicking good presentation. Chris is one of many factors making the OCA meetings an enjoyable place to speak. Check out his website.
From: Chan Marshall, New York City - 3/22/04
Re: E-mail note from an internet friend.

sweet site...just had a quick look...a cosmic person I see...love the lil pic of you on the homepage ((*-*))  << she did too. / C

Comment: Chan is a musician recording as Cat Power. Wonderful music.

Gary L. Peterson | San Diego State University | gpeterson@geology.sdsu.edu