berkeman's latest activity
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berkeman reacted to Herman Trivilino's post in the thread Does it make sense to build new radio telescopes? with
Like.
Basic research is founded on the basis of advancing knowledge, not with necessarily achieving a particular goal. History has taught us... -
berkeman reacted to Andy Resnick's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Finally finished this panorama around Gamma cygni, ready for print: This covers about a 3 x 3 array of 400mm fields-of-view (14.6k x...
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berkeman reacted to difalcojr's post in the thread Thank you to mentors, advisors and members with Like.
I want to thank those members who interacted with me a couple of years ago in two Optics Forum threads. They were @Drakkith, @hutchphd...
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berkeman replied to the thread Random Photos.LOL, no. Even though it was downhill he was still faster than I was. :smile:
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Was he drafting you?
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I didn't want to post this in the YouTube Classics as just another cool video because it is such a rare find.
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berkeman replied to the thread How the Blue Angels Train.Kind of like the Seal Team 6 rehearsals for the Osama Bin Laden raid... :wink:
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berkeman replied to the thread Random Photos.On a recent MTB ride I was coming back down from a winding dirt road climb, and noticed a shadow in the dirt by my front wheel of what...
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berkeman reacted to jrmichler's post in the thread Soft/Stable Movement for Parallelogram Mount with Wheel + Printhead with
Informative.
Search dashpots in McMaster-Carr. Dashpots are designed to slow something down for a soft landing. You will need some sort of bracket... -
Once dragon flies land they can stay put for a while. I have a pond in the back yard. They come from aquatic larvae and seem to like...
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berkeman replied to the thread Explain this asphalt sheen.Did it say in the Reddit post what kind of vehicle that is and what kind of window treatment it has? Also, if you can still see the...
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It's still there today - although a bit faded. On closer inspection, it's looking more like a rainbow than ever. The number of bands is...
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berkeman replied to the thread EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity).Those are very tiny signals, and not likely to cause any physical effects. Folks here at PF have lots of experience with EM shielding...
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berkeman replied to the thread EMF (Electromagnetic Field) & EHS (Electromagnetic Hyper Sensitivity).Thread is closed temporarily for Moderation.
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berkeman reacted to Mark44's post in the thread Learning Assembly and computer architecture for x86.. with Like.
Assembly languages are very much specific to the CPU being used. Years ago, Apple Mac computers used Motorola M6800x processors, which...
