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2023 ASU Solar Systems Astronomy
2023 ASU Energy in Everyday Life
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2023 MESA VI
2023 MESA Marketplace
2023 MESA Classroom
2022 Earendel, A Highly Magnified Star
2022 White Dwarfs & 12C(α,γ)16O
2022 Black Hole Mass Spectrum
2022 MESA in Don't Look Up
2021 Bill Paxton, Tinsley Prize
Contact: F.X.Timmes
my one page vitae,
full vitae,
research statement, and
teaching statement.
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Here are the phyllotaxis movies that I use in my
Geometry
of Art and Nature class. Either grab the animated gifs shown below
or click on one to get a mp4 movie version.
The small tool in
fib.f90.tbz
generates data files containing the (x,y) positions of the N particles.
Each data file can be plotted to form one frame of a movie.
0.5 turns per seed
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0.48 turns per seed
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0.6 turns per seed
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0.61 turns per seed
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e turns per seed
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π turns per seed
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root 2 turns per seed
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φ turns per seed
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near φ turns per seed
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