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13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

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Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#21

He "discovered" the Fibonacci sequence in how trees branch? Seriously? Maybe I'm just being a grumpy old guy here, but when I was in school this was in our math textbooks as an example of how the Fibonacci sequence appears in nature.

Depends from the school and the textbook. My math textbooks didn't even mention the Fibonacci sequence and it wasn't until Project Euler that I found out about it.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#23

The comparison is against a flat row of cells that do not track the sun. I suspect that it will not do better compared to an array of cells that do track the sun. Basically the tree of cells are arranged in different angles so that as the sun moves some of them will always be receiving optimal sunlight when their normal is parallel with that of the incident light. Very nice insight, especially for a kid his age. I ce…

Moving parts cost a lot though. There is a reason for trees not to have them.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#24
post #19
post #10

Earlier quoted context omitted.

Now I don't disagree that an array of cells that track the sun would produce better results, but it would be fair to assume that this would cost energy. Keeping that in mind, do you think it would still provide better results?

I'm not an expert here, but it's pointless to make tracking sun panels that costs a lot more if the outcome wasn't that great, I bet tracking sunlight is still more efficient even after spending energy to move the panels, it makes no sense otherwise. The real benefit of this is that you get a cheap motionless panel that performs a lot better than the flat version, this is specially important in places like Africa whe…

Indeed. The boy's design is extremely rugged and simple (no moving parts). It should be highly reliable someday.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#25
post #23

The comparison is against a flat row of cells that do not track the sun. I suspect that it will not do better compared to an array of cells that do track the sun. Basically the tree of cells are arranged in different angles so that as the sun moves some of them will always be receiving optimal sunlight when their normal is parallel with that of the incident light. Very nice insight, especially for a kid his age. I ce…

Moving parts cost a lot though. There is a reason for trees not to have them.

But sunflowers have moving parts and they track the sun beautifully.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#27
post #23

The comparison is against a flat row of cells that do not track the sun. I suspect that it will not do better compared to an array of cells that do track the sun. Basically the tree of cells are arranged in different angles so that as the sun moves some of them will always be receiving optimal sunlight when their normal is parallel with that of the incident light. Very nice insight, especially for a kid his age. I ce…

Moving parts cost a lot though. There is a reason for trees not to have them.

most plants try to aim leaves at the sun. don't know about trees, but certainly whatever i've got growing in pots does that.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#28
The description, "The study earned Aidan a provisional U.S patent," is misleading. A provisional patent is merely a completely automated recognition of your claim to an invention. You submit your provisional filing, and then have one year to file an actual patent, which is reviewed by patent examiners. You don't "earn" a provisional patent--you just pay a couple hundred dollars and submit a few forms.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#29

I wonder if some genetic algorithm style testing of angles and placements could yield even more efficiency? Seems possible that nature hasn't yet hit optimal design in this area.

After 500 million years nature has tried a lot of designs.

Re: 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence

#30

Cant get much better than millions of years of try and die I guess. Mother nature is pretty crazy! We should copy her work more often :)

Ponder that when you have impacted wisdom teeth. Teeth are a good argument against intelligent design as well!
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