January 26, 2011: A Googol Is Deep | Jan. 25 | Jan. 27 | 2011 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Yesterday's image showed the outer parts of the basin surrounding a
minibrot lying at a depth of one-googol on the main stem of the
Mandelbrot set. In yesterday's image, the minibrot was
invisible;
today's image takes us down to the minibrot itself.
At this extreme depth the minibrots have a tendency to all look the
same, with little more than rings of concentric circles surrounding the
minibrots and extending out to the point where the minibrot itself
becomes invisible.
Another problem is visible in today's image, where the finer details
merge into a chaos of Moire interference patterns. Sometimes
these patterns can become quite interesting, though this is not the
case in today's image, where they simply spoil the effect.
Calculating the image at a higher resolution will reduce these
interference patterns, but this will also increase the calculation
time, which even at 640x480 is over one hour.
I could give the image no rating. After all, it is a virtual
repeat of yesterday's image.
The name "A Googol is Deep" refers to the depth of today's
scene.
A googol is also a very large number, yet still merely an infinitesimal
part of infinity.
The calculation time runs just over one hour. To make the
image
worth the effort, I recommend viewing the finished image on the active
FOTD web site at:
<http://www.emarketingiseasy.com/TESTS/FOTD/jim_muths_fotd.html>
remembering, of course, to give Hal a chance to render and post the
finished image.
And don't forget the original FOTD web site at:
<http://www.Nahee.com/FOTD/>
I see that some fractal fans on the list are still wondering what ever
happened to the FOTD CD I was talking about a number of years
ago. What happened was that I realized that the estimated
profit
from creating such a disk would fall far short of justifying the effort
needed for its creation. Among other things, I would need to
calculate high-resolution versions of all the past FOTD images.
But the idea is still simmering on the back burner, and if I saw a
reasonable demand from people who were willing to pay a fair price for
the disk, I could produce it in about a month. As things
stand
now however, I feel such a demand is unlikely to happen.
Meanwhile, the FOTD web site is on the way. Perhaps I was too
optimistic in estimating the amount of time needed to create a
satisfactory design and the amount of work required to achieve that
design. To avoid further disappointment, I'll stop commenting
on
the web site's progress until it is up and running.
Nondescript conditions prevailed here at Fractal Central on
Tuesday. The cloudy skies and temperature of 34F +1C were a
welcome relief from the bitter cold of the past several days.
But
the forecast is for more snow on Wednesday.
The fractal cats spent their day keeping warm. I spent my day
doing double duty, while FL spent her day trying to fight off a cold or
the flu. She got rather annoyed when I jokingly said the flu
shot
she got in November must be finally starting to work.
The next FOTD will be posted in 24 hours. Until then, take
care,
and if I am a Boltzmann brain, then Boltzmann brains are all in my mind.
Jim Muth
jamth@mindspring.com
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