richmirin.bsky.social
@richmirin.bsky.social
Sorry to hear this! Hopefully this isn’t due to a damaged disc. I had similar problems several years ago, and after I had the pain and numbness under control, I worked to strengthen my core. The numbness gradually faded and hasn’t returned for multiple years. Hope you recover soon!
June 29, 2025 at 9:08 PM
Sorry to hear this! Hopefully this isn’t due to a damaged disc. I had similar problems several years ago, and after I had the pain and numbness under control, I worked to strengthen my core. The numbness gradually faded and hasn’t returned for multiple years. Hope you recover soon!
Who would’ve thought the Ukrainian Journal of Physical Optics would be right in between PRL and Optica?
June 21, 2025 at 4:04 PM
Who would’ve thought the Ukrainian Journal of Physical Optics would be right in between PRL and Optica?
Great band! Saw them several times in various LA venues in early 90s, most memorable time at Raji’s on NYE, 1992 or so
March 15, 2025 at 4:47 AM
Great band! Saw them several times in various LA venues in early 90s, most memorable time at Raji’s on NYE, 1992 or so
So far so good on this feed, but over on the “Quantum Computing & Co.” feed there’s the usual social media pump-and-dump on quantum stocks
December 1, 2024 at 3:18 AM
So far so good on this feed, but over on the “Quantum Computing & Co.” feed there’s the usual social media pump-and-dump on quantum stocks
The 2022 Nobel Prize in physics was given for the follow on experiments to this Bell paper. There’s good references in this write up: www.nobelprize.org/prizes/physi.... In particular, ref 9 outlines CHSH inequality, 12-14 are the spectacular expts of Aspect, and 35-38 are the loophole free expts
The Nobel Prize in Physics 2022
The Nobel Prize in Physics 2022 was awarded jointly to Alain Aspect, John F. Clauser and Anton Zeilinger "for experiments with entangled photons, establishing the violation of Bell inequalities and p...
www.nobelprize.org
November 30, 2024 at 2:23 AM
The 2022 Nobel Prize in physics was given for the follow on experiments to this Bell paper. There’s good references in this write up: www.nobelprize.org/prizes/physi.... In particular, ref 9 outlines CHSH inequality, 12-14 are the spectacular expts of Aspect, and 35-38 are the loophole free expts
Excellent choice! This landmark paper led to 5 decades of experimental work to perform a loophole-free Bell experiment
November 27, 2024 at 12:06 AM
Excellent choice! This landmark paper led to 5 decades of experimental work to perform a loophole-free Bell experiment
I’m a big fan of the rubber mallet myself. Have you tried venting your XPS with a glovebag? I have a III-V MBE system that is full of arsenic, so venting to air is usually followed by a 3 week bake. When we vent with a nitrogen purged glove bag we are back growing high quality films in a few days
November 20, 2024 at 11:42 PM
I’m a big fan of the rubber mallet myself. Have you tried venting your XPS with a glovebag? I have a III-V MBE system that is full of arsenic, so venting to air is usually followed by a 3 week bake. When we vent with a nitrogen purged glove bag we are back growing high quality films in a few days
Check out foldscope.com for super cheap foldable microscopes, including lesson plans. Disclaimer: I’ve never used these but they seem like they would be great for your application
Foldscope Paper Microscopes | Portable Microscopes
Foldscope makes science more accessible. Our foldable paper microscopes are low-cost devices that bring the wonders of the microscopic world to all.
foldscope.com
November 16, 2024 at 12:19 AM
Check out foldscope.com for super cheap foldable microscopes, including lesson plans. Disclaimer: I’ve never used these but they seem like they would be great for your application
October 2, 2024 at 1:05 PM
But your diagram shows that metals (like Aluminum) don’t have a band gap, yet here you say its band gap is 1.68 eV, which corresponds to 738 nm. Are you saying that Al is transparent to light with longer wavelengths?
September 15, 2024 at 2:15 PM
But your diagram shows that metals (like Aluminum) don’t have a band gap, yet here you say its band gap is 1.68 eV, which corresponds to 738 nm. Are you saying that Al is transparent to light with longer wavelengths?