Paul Derrick's Stargazer


Paul's Other Presentations

Here are a few of my other of my presentations on various topics.

[NOTE regarding Dropbox: These documents are available free via Dropbox where they can be downloaded onto your computer. You need NOT have a Dropbox account, and the service is free. So that you can find the downloaded files, note into which folder on your computer the files are downloaded; depending on your operating system you may be able to direct the files into your folder of choice, or they may go into a general Download folder. They can then be read on your computer and/or printed.]

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