bob012345's latest activity
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bob012345 replied to the thread How Far is Due East From Due West on Earth?.It’s not homework other than the sense that I’m working from home! -
bob012345 replied to the thread How Far is Due East From Due West on Earth?.I’m just interested in seeing the various responses to the question. What do people do with it.
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TL;DR: How far is due East from due West on Earth? The question is simply how far is due East from due West on Earth? I hope this...
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bob012345 reacted to TheOrionNebula's post in the thread Artemis 2 launch - humans return to the Moon after 54 years with
Like.
For the original question: The Short Answer: No, there is no natural vantage point where Hubble images would look like what the human... -
bob012345 reacted to Jonathan Scott's post in the thread Artemis 2 launch - humans return to the Moon after 54 years with Like.
That's getting a bit off topic, but from some quick Googling, that image is probably of the order of 5 light years high, and the version...
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bob012345 replied to the thread Artemis 2 launch - humans return to the Moon after 54 years.I often wondered if there exists any vantage point where a Hubble image of a distant object for example, could be seen similarly by the...
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bob012345 reacted to PeterDonis's post in the thread Artemis 2 launch - humans return to the Moon after 54 years with Like.
Similar to the goal of Apollo 8, as compared to Apollo 11. (And to date myself, I watched Apollo 11 on TV as a preschooler--a small...
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bob012345 replied to the thread Artemis 2 launch - humans return to the Moon after 54 years.I call it a Moondoggle.
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bob012345 replied to the thread High School Three Squares Problem.Expanding the original problem to be an ## nx1## rectangle, it turns out the angle B to add to angle A (defined by the ratio...
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bob012345 replied to the thread Undergrad Comparing ##a^b## and ##b^a##.One can take the log of both side of the inequality and plot that. That plot looks identical but goes on exponentially further. The...
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bob012345 reacted to AlexB23's post in the thread Undergrad Comparing ##a^b## and ##b^a## with Like.
Demos is the greatest of all time calculator. Used it a bit in high school over a decade ago, and it helped me visualize math concepts.
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bob012345 replied to the thread Undergrad Comparing ##a^b## and ##b^a##.The plot can also be generated easily on Desmos.
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I noticed the following question generated quite a lot of interest on the Internet. Which is larger ##e^{\pi}## or ##\pi^e##? Most (if...
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Here is a plot of the region where ##a^b>b^a## I think your rule covers the upper right and lower left quadrants. (the quadrant lines...
