Andy Resnick's latest activity
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Andy Resnick replied to the thread Graduate Feasibility of Micro‑Plasma–Induced Refractive‑Index Phase Modulation.Plasma optics is quite specialized, I was still surprised to see no discussion in the 'standard' textbooks. The basic complication is... -
Andy Resnick replied to the thread The Secrets of Prof. Verschure's Rosetta Stones.Next up: Altered Tinguaite/Phonolite (QAPF field 11), Fen complex. This rock has an appearance very similar to Fen 252. Trachytic...
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Where are all these people going? Down to the Tidal Basin in Washington DC, to see the cherry blossoms!
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Time to scare @Andy Resnick with some lens servicing photos... :biggrin: Servicing a lens in bed while listening to Neil DeGrasse...
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Andy Resnick replied to the thread The Secrets of Prof. Verschure's Rosetta Stones.Altered Phonolite (QAPF field 11), Fen complex. Groundmass primarily consists of trachtytic sanidine laths and aggregates of anhedral...
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Andy Resnick replied to the thread Undergrad Higher magnification calibration slide.At higher magnifications, you can use targets designed for electron microscopy (that's what I use), for example...
