bob012345's latest activity

Here are my exact values. ##R_{hex-hex}=\frac{16778}{25080}## ##R_{hex-pent}=\frac{16273}{25080}##

Those numbers look numerically close but can you give me the exact values? How did you get these?

I have noticed that many of these problems reduce to a branching ladder network, a continued fraction.

I worked on this problem during the World Cup. A truncated icosahedron (soccer ball) is made from 90 identical 1 Ω resistors, one on...

I saw something like that awhile back. I would see small voltages generated across thin film capacitors plates. Ultimately I noticed...

Because the waves on the lunar seas are small, while the temperature differences are large, and rapidly reverse every fortnight. Since...

Why do you think that?

You jest but since Lunar regolith is fine dust one could effectively use that. Use solar energy to move regolith to a high plateau, of...

Well - oh my stars & garters! I'm published! (Five maritime-themed short stories of fantastical fiction set in the deep past, present...