berkeman's latest activity
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berkeman reacted to FactChecker's post in the thread Undergrad Infinity and 0 (null set) do not exist with
Haha.
IMO, that's the quote of the day. I'll have to remember that. -
berkeman reacted to DaveC426913's post in the thread Undergrad Infinity and 0 (null set) do not exist with
Like.
You are conflating mathematics and physics. Pure mathematics is not dependent on the size of atoms. That circle you speak of does not... -
berkeman reacted to CrysPhys's post in the thread Physics Physics Research Ideas for Medical Physics Position? with Like.
Your approach appears to be, "How do I find professors who will help me conduct the research that I want?" Perhaps a more fruitful...
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berkeman replied to the thread Collection of Lame Jokes.
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berkeman replied to the thread Automotive Continuously Variable Transmission Idea.We would love to help you with your project. It's good to be curious and wanting to build things. Good on you. So to help us help...
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berkeman reacted to rajava007's post in the thread Automotive Continuously Variable Transmission Idea with Like.
sorry... Im just a rising highschooler who stumbled upon an idea that I didn't fully understand, hence I came here. For my recent...
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berkeman reacted to gleem's post in the thread Physics Physics Research Ideas for Medical Physics Position? with Like.
Where to start. How did you not know what medical physicists do? You are there to make sure that the physician does the right thing...
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berkeman reacted to Astronuc's post in the thread Hantavirus outbreak aboard ship MV Hondius; virus present in Argentina with
Informative.
Several days ago, an outbreak of Hantavirus was reported aboard cruise ship MV Hondius, which apparently set sail from Argentina. Ref... -
Hi, my name is Karol 40y and I’m an independent enthusiast. I’m from Hamburg/Germany. Nice to be here :) Greets
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Except it is not true. The angular momentum vector is not always in the same direction as the angular velocity vector. This is the case...
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berkeman reacted to Lnewqban's post in the thread Engineering Engineering Timber Beam Stress Calculation Help with Like.
Welcome! You are showing us many photos of the same corner, but we will need to see different angles, in order to provide you with an...
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berkeman reacted to Zaciekawiony's post in the thread Undergrad Difficulties in Measuring the Contact Angle of a Sessile Droplet with Informative.
There's a technique for determining the contact angle that relies on measuring the droplet aspect ratio. I don't know how useful it is...
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berkeman replied to the thread Engineering Engineering Timber Beam Stress Calculation Help.Holy smokes! You have a 550 pound load on top of that bunk bed? At the very least, your anti-racking bracing looks pretty inadequate...
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berkeman replied to the thread Engineering Engineering Timber Beam Stress Calculation Help.Welcome to PF. Do you have any diagrams or pictures of this bed? I'm not familiar with the term Captain's Bed, so I did a Google...
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