Technical Conference Presentations on Open Source Topics:
These range from 45 minutes to several hours or all day.
GIMP Demystified, GIMP for Public Speakers,
and other GIMP talks and tutorials
SCALE 2008, Linux.Conf.Au 2007, OSCON 2008, NextStep Toastmasters 2010,
Texas Linux Fest 2016, and many other venues
For the Los Alamos PEEC Nature Center,
and occasionally other venues
(can also be presented as simple slide talks without the planetarium).
These talks are written by me, co-presented with David North:
The Hitchhiker's Guide to the Moon: Visit the Moon Without Leaving
Your Home Planet (2019)
Stonehenge, and Other Henges (2019)
Sextants, Stars and Satellites: Celestial Navigation Through the Ages (2018)
The Analemma Dilemma (2018)
plus an assortment of "What's Up in the Sky This Month?" presentations
starting in 2016.
Planetarium talks written by David North, which I co-presented:
Big Honking Telescopes (2019)
Size of the Universe, Part 2 (2018)
Size of the Universe, Part 1 (2018)
Written and presented jointly by both of us:
How to Use (and Maybe Buy) a Telescope (2016)
School Workshops
Sextants, Stars and Satellites: Celestial Navigation Through the Ages (2019)
An adaptation of my planetarium program for a high school astronomy program.
Astronomy Workshop
Demonstrations for middle-school girls for AAUW Tech Trek, 2006-2009
I've also been involved with a few other programs for kids,
such as Coder Dojo at Los Alamos Makers.
Science presentations for general audiences:
I love talking about science, particularly astronomy and geology.
Most of these talks are suitable for anyone but can be beefed up
for more technical audiences.
I have some short talks ready to go on topics such as
"Walking the San Andreas fault",
"Observing the moon" and "Moon rocks",
"How do airplanes fly?",
"Cosmology and dark matter",
"Fibonacci numbers",
"Telescope Making".
Plus Longer tutorials on
"Programming in Python",
"Programming in Javascript",
"Observing the Moon",
"Planetary Observing",
"Astronomical Sketching".
Short talks (e.g. for Toastmasters meetings or Ignite):
Short 5-20 minute talks on a wide range of topics with titles like:
"Bellwether",
"Becoming Kaylee",
"The Glower Hour",
"Drive Like a Racer!",
"Better Technical Presentations",
"Stone Soup for the Milennium",
"The Genesis Rock".
Some are specific to issues of technology in society, such as
open source, open data, privacy, DRM, data literacy.
If you'd like to see a presentation on one of these topics
(or a related subjects), please mail me!