berkeman's latest activity
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berkeman reacted to collinsmark's post in the thread Programming Jokes: Lame, Science & Math Jokes! with
Like.
(Source: https://explosm.net/comics/how-pretty#comic) -
This is essentially the difference between ##\mathbb{R}^2## and ##\mathbb{C},## and what distinguishes real from complex analysis...
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I think you need to identify the meaning of the terms terminal and port. A three terminal device could be a two port black box, with...
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berkeman replied to the thread Programs Mathematical/Theoretical Physics MSc with High Teaching Quality.Congratulations, that is very impressive. :smile: Unfortunately due to anti-phishing reasons, we do not allow survey-type threads at...
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The problem here is, that ## i ## is not a length. If you write it as real vectors like in the Gaußian plane of complex numbers, then it...
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berkeman reacted to BillTre's post in the thread I Potential biosignature found in Mars rock with
Informative.
Here is some related information: One of the main origin of life on earth scenarios involves the interaction of fluids from... -
berkeman reacted to mfb's post in the thread I Potential biosignature found in Mars rock with Informative.
Publication: Redox-driven mineral and organic associations in Jezero Crater, Mars Article: NASA Says Mars Rover Discovered Potential...
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berkeman replied to the thread MS 365 Profile Badge colour.I wonder which rocket scientist at Microsoft had the idea to make the color random. Maybe they asked a Focus Group... :wink:
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If you want to always have the same color, I suggest setting your profile picture as an image of your initials with the background color...
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berkeman replied to the thread B A Time Crystal Visible to the Human Eye.Thanks for the link, it was helpful. :smile:
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berkeman replied to the thread B A Time Crystal Visible to the Human Eye.At least in their current embodiment, they use incident light energy to cause the movement in the liquid crystal solution, so it seems...
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berkeman replied to the thread B A Time Crystal Visible to the Human Eye.Interesting. Do you know which law of thermo they were saying this should violate?
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berkeman reacted to jedishrfu's post in the thread B A Time Crystal Visible to the Human Eye with Informative.
https://interestingengineering.com/science/worlds-first-time-crystal-visible-human-eye
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berkeman replied to the thread My Introduction.Welcome to PF; it's good to have you here. :smile:
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Hello to all. I am a physics student about to complete his Bachelor at a German-speaking university. I speak English, Italian and German...