Joshua Judson Rosen's home timeline
Notices
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This weather got AWESOME. https://chirp.cooleysekula.net/attachment/6fde5727b61c6503757b7567fb47fc3447555a55d28e727b65166a39c7bda70f/view
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Our website got hacked thanks to one area running a dated version of some software. The site has been restored from a reliable backup that pre-dates the attack and a cleanup of older areas of the site has been done to eliminate weaknesses like this.
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The FSF is announcing a funded call for white papers to address Copilot, copyright, machine learning, and free software. Submit yours by Monday, August 23: https://u.fsf.org/3fi https://status.fsf.org/attachment/3300779
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Good morning, Sudbury! A glorious sunrise today, with exciting snowy weather to follow. https://chirp.cooleysekula.net/attachment/bae28a824b42b3015c6784998a2854c60b76512a7a38fc702e07f6f890eaf33d/view
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From CERN http://status.hackerposse.com/url/17642 on Twitter: Today at the #Moriond conference, the @ATLASexperiment & @CMSExperiment have both reported the observation of a rare phenomenon: the simultaneous production of four top quarks, which could hold the key to physics beyond the #StandardModel. Find out more: http://status.hackerposse.com/url/24324 http://status.hac…
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From TRIUMFLab https://twitter.com/TRIUMFLab on Twitter: Calling physics graduate students: Registration for this year's Tri-Institute Summer School on Elementary Particles (TRISEP) is now open! https://twitter.com/TRIUMFLab/status/1639326745479516160/photo/1 https://chirp.cooleysekula.net/attachment/e4e460f8a31e679d2d052c4b79d02b9a2d6e7de85a41acbcbb217073ca46637f/view
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From ATLASexperiment https://twitter.com/ATLASexperiment on Twitter: The ATLAS Collaboration at @CERN announces the observation of the simultaneous production of four top quarks! This is one of the rarest – and heaviest – processes ever observed at the LHC, with a total particle mass of almost 700 GeV. Learn more in our new briefing ⤵️
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From MBKplus https://twitter.com/MBKplus on Twitter: Later today, #JWST will point at a portion of the sky that looks fully unremarkable to the naked eye. Why are astronomers and cosmologists so excitedly awaiting the results of these specific observations? Let me tell you! 🧵
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AI isn’t magic or evil. Here’s how to spot AI myths. https://www. washingtonpost.com/technology/ 2023/03/22/ai-red-flags-misinformation/ # WashintonPost
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From JillDunlop1 http://status.hackerposse.com/url/24318 on Twitter: Today, our government released the Ontario 2023 Budget - Building a #StrongOntario. Learn more about our plan to drive growth by lowering costs, getting key infrastructure projects built faster, and attracting more investment: http://status.hackerposse.com/url/24319 #ONBudget2023 http://status.hackerposs…
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Excited about my second day physically back at work at SNOLAB. I will be splitting my time today between the surface building at the lab site and our space at Laurentian University. Looking forward to running into SNO folks who are in Sudbury for their collaboration meeting this week.
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From AJamesMcCarthy https://twitter.com/AJamesMcCarthy on Twitter: On Friday, the sun put on a dazzling show for us. My friend @TheVastReaches and I worked hard over the last 5 days to produce this incredibly detailed 140 megapixel image to illustrate how wonderfully dynamic and beautiful our star can be. Make sure you zoom in! https://twitter.com/AJamesMcCarthy/status/1638648459002806272/photo/1 https://chirp.cooleysekula.net/attachment/de8ba7986a41e177cee4847d10a0d3347a253edf8f176772f199e20abd1a507c/view
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Had a chance to read through the new XENONnT science run 0 results. Overall, a nice step forward. Of particular interest to me was the observation vs. prediction of 6x more neutron background expected than predicted from simulation. 3 cheers for data-driven methods! https:// xenonexperiment.org/wp-content /uploads/2023/03/xenonnt_wimp_results_preprint_march2023.pdf https://chirp.cooleysekula.net/attachment/7f27f3da2a53fc128ca90b618ae817fdea3d80cc73c575bfbfa21a331c63cd48/view
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In case you're looking for it, here is the XENON Collaboration pre-print of their analysis of the existing XENONnT dark matter search data. https:// xenonexperiment.org/wp-content /uploads/2023/03/xenonnt_wimp_results_preprint_march2023.pdf
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Had to leave the XENON presentation due to participants unprofessionally interrupting the speaker and people being extremely rude in chat. The organizers did not lock down Zoom before admitting people, so anyone was free to unmute their mic, set their name, or show their camera, which is extremely dangerous in the modern era. I will wait for the paper and/or the press release about the results.
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From ProPublica@newsie.social on Mastodon: CORRECTION: The above post has been edited to correct an error in the original version of the story, which had incorrectly described Jim Jordan’s letters. They are requests for information, not subpoenas.
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Excited to be back to the lab and working in person. Nothing accelerates science faster than real human interactivity. https://chirp.cooleysekula.net/attachment/66cbaa53d6d9f8ca8ff92b27d2b4e8f8b567ce5f6b3c816e5f2a7add4df6591c/view
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Hooray! 2nd negative test in 48 hours! Masking up and heading back to in-person work. Have I missed being at SNOLAB! https://chirp.cooleysekula.net/attachment/faf2d437ee07dacbf2e0d6c3ce2a89316a51133bc3727d8a3d60825cbf1f28ca/view
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Today’s XENON Collaboration seminar speaker is from Mainz University in Germany. Among its many research features, one of my favorite things about Mainz is the Mainz Institute for Theoretical Physics (MITP) which has an EXCELLENT YouTube channel of chalkboard lectures on a range of physics subjects. You get a deep dive in each subject, building to greater and greater de…
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Check out the presentation (08:30 ET) from the XENON Collaboration on the 1st dark matter search results from XENONnT, the current phase of their experimental program. Learn more about their technology and see the first steps into a new sensitivity regime for WIMP-like dark matter candidates! XENONnT is hosted by INFN Gran Sasso National Laboratory (LNGS) and is shielded …
Stephen Sekula
Free Software Foundation
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