An Introduction to Solar System Astronomy
Prof. Richard Pogge, MTWThF 9:30
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A Brief Note About Copyrights
The precise relationship between existing copyright laws and publically
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considerable discussion and debate. Copyrights are an essential
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Some of the images and graphics displayed during my lectures are
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- An exciting feature of electronic presentation is the ability to set
some images into motion. In astronomy we often deal with dynamic
phenomena: rotation, orbital motion, explosions, tidal encounters &
collisions, etc., and static pictures do not convey the concepts as
clearly as animations. We are beginning to create our own animations
for these classes, and are putting them onto the web pages for the
students to view (and play with) after class to help cement the ideas.
All OSU-created animations are copyrighted and subject to the same
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Some of the animations shown in class were created by others. In these
cases, I have put in links to the original webpages from which I got
them, or am seeking permission from the creators to make local copies
available to try to help with the download time for my students. In all
cases, these local copies are accompanied by links to the original
sources, and you should always consult with the creators to seek
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- Audio Recordings ("Podcasts")
- The increasing popularity of Apple's iPod portable music player and
similar technologies has made it possible to make high-quality digital
recordings of the lectures available to students online. Delivery of
these recordings is greatly enabled by "Podcasting", an especially
simple and powerful means of online multimedia content distribution.
Students find the recordings helpful as study aids (and to make up
lectures they missed because of illness or absense), and people outside
the university have written telling me that they are listening to
them for a wide variety of reasons (interest in the topic,
"life-learning", make the daily commute less boring, etc.). The value
of these recordings as a multifaceted study aid and public outreach tool
is such that I will continue to make my lecture recordings publically
accessible. However, these recordings do fall into some gray areas with
regards to copyright and ownership of the content that are still being
worked out. This is why I ask that listeners who like the recordings
share them by directing others to the originals, rather than making
copies. This lets me preserve the integrity of the original source
material, and the additional traffic allows me to demonstrate to my
Department and University that there is enough demand for the recordings
to continue making computer and network resources available to host the
Updated: 2006 September 9 [rwp]