berkeman's latest activity
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berkeman replied to the thread Random Photos.I've worked several shifts at Comic-Con events in San Jose. Was this the 72 hour straight version? Those get real interesting... -
berkeman replied to the thread Collection of Lame Jokes.Just a little Medic humor for a Friday... :smile: -
berkeman reacted to Andy Resnick's post in the thread B A quartet of epi-illumination methods with
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Well, it took almost 20 years (!!!), but I finally obtained a set of epi-phase microscope objectives (Zeiss). The principles of... -
berkeman reacted to martinbn's post in the thread I Differences between left vs right actions in some group theory questions with
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This is the point of these exercises. There is a difference between left and right action. I don't have the book, but I am sure that the... -
berkeman replied to the thread Collection of Lame Jokes.Agreed, I subscribe to Snopes' news feed. How did you search on that meme? By the photo? -
berkeman replied to the thread Collection of Lame Jokes.Another one from Facebook (so I'm not sure it's true, but still pretty funny): -
berkeman reacted to Herman Trivilino's post in the thread Does it make sense to build new radio telescopes? with
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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
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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... -
berkeman reacted to difalcojr's post in the thread Thank you to mentors, advisors and members with
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I want to thank those members who interacted with me a couple of years ago in two Optics Forum threads. They were @Drakkith, @hutchphd... -
berkeman replied to the thread Random Photos.LOL, no. Even though it was downhill he was still faster than I was. :smile:

