Gravitational Versions of Quantum Experiments
https://physics.aps.org/articles/v17/179Measuring gravitational analogues of quantum phenomena could lead to high-precision measurement of gravitational forces, according to a theoretical proposal.
Measuring gravitational analogues of quantum phenomena could lead to high-precision measurement of gravitational forces, according to a theoretical proposal.
Here's a little physics riddle. It's really meant as a moment of self-reflection for physics teachers (I invite you to compare what answers you'd give within Relativity Theory). ... read full post
cross-posted from: https://slrpnk.net/post/15007841
Eating gamma radiation for breakfast
Some fungal species appear to be able to use strong radiation as an energy source for growth. Tom Ireland explores the exciting potential of these understudied organisms
In the heart of World War II, as the Nazis took control of Copenhagen, a peculiar situation took place at the Institute of Theoretical Physics, led by physicist Niels Bohr. Two Nobel laureates Max von Laue and James Franck, fearing the confiscation of their gold Nobel Prize medals by the Nazis, had sent their medals to Bohr for safekeeping. ... read full post
Hear me out. This thought process requires a bit of knowledge of physics/chemistry. ... read full post
New video on Brady Haran's chemistry channel, but I thought it would be better suited for the physics community.
A 31 minute SciShow video on how lead ingots which were recovered from a Roman shipwreck enabled the CUORE experiment's search for neutrinoless double beta decay, and the challenges of ethically sourcing "low background material". ... read full post
Crossposted from: https://sh.itjust.works/comment/12976393

I learned this week that many high speed CD-ROM drives used balancing balls on the spindle to stop discs from vibrating at 10Krpm. ... read full post
I must admit that the details of how the fields are coupled went over my head, but I found the rest of the video quite accessible. Professor Copeland is a joy to listen to, and Brady asks great questions as usual.
I also learned that "inflation" and "the big bang" are not synonymous, and inflation occurred first.