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Notices by Stephen Sekula (steve@chirp.cooleysekula.net), page 23
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I stumbled on Fatima again thanks to the University of Wisconsin's latest Alumni Magazine issue and this story: "Clean Energy at Last? | On Wisconsin Magazine" https:// onwisconsin.uwalumni.com/clean -energy-at-last/
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It's neat to rediscovery people you knew from graduate school! "A Future for Nuclear Fusion | On Wisconsin Magazine" https:// onwisconsin.uwalumni.com/a-fut ure-for-nuclear-fusion/
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Went to breakfast first thing this morning. Five minutes after the place had opened, we were still the first people in the door. We had the place to ourselves for almost an hour before anyone else showed up. Normally, the place is packed on a weekend. When people clear out and go to camp for Canada Day, they really clear out and go to camp. I feel like we had the city to ourselves this morning!
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Yay! Landed! https://chirp.cooleysekula.net/attachment/c8ccced64f63717d222f6010268830a7cd6abf439408a282af6e2b6eeebb11e0/view
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A full day of work with students and colleagues reenergized me after a crummy Thursday. I am grateful to the students especially for the energy and insights they bring to their work ... and the quality of the puzzles they generate.
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End of the week, and I am excited for @ jodi to get home from the # PerimeterInstitute for the Canada Day weekend...! https://chirp.cooleysekula.net/attachment/12d8d54e336ccd6d3e296d478280cbf3ec3f618f968c5efb8679833d6bde9b11/view
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University of Waterloo stabbing driven by hate, police say (The Globe and Mail (Ontario Edition)), Jun 30, 2023 https:// globe2go.pressreader.com/artic le/281483575824550
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From LIGO@astrodon.social on Mastodon: Exciting news released by our colleagues NANOGrav, the European Pulsar Timing Array, the Indian Pulsar Timing Array, the Parkes Pulsar Timing Array, and the Chinese Pulsar Timing Array today. Congratulations on opening up the nanohertz frequency band of # GravitationalWave astronomy!!
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From mpi_grav@social.mpdl.mpg.de on Mastodon: Clock-like precision of pulsars opens new gravitational-wave window – First evidence for ultra-low-frequency gravitational waves. Our press release about the results from the European Pulsar Timing Array: https://www. aei.mpg.de/1057931/clock-like- precision-of-pulsars-opens-new-gravitational-wave-window . # GravitationalWaves # EPTA
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From mpi_grav@social.mpdl.mpg.de on Mastodon: All the science in the three EPTA papers: 1⃣ The dataset and timing analysis: https:// arxiv.org/abs/2306.16224 2⃣ Customised pulsar noise models for spatially correlated gravitational waves: https:// arxiv.org/abs/2306.16225 3⃣ Search for gravitational wave signals: https:// arxiv.org/abs/2306.16214
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From APoD@botsin.space on Mastodon: A Message from the Gravitational Universe Illustration Credit: NANOGrav Physics Frontier Center; Text: Natalia Lewandowska (SUNY Oswego) https:// apod.nasa.gov/apod/ap230629.ht ml # APOD
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Scientists report deep cosmic hum permeating the universe, suspect movement of supermassive black holes the cause (The Globe and Mail (Ontario Edition)), Jun 29, 2023 https:// globe2go.pressreader.com/artic le/281500755691320
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In a major discovery, scientists say space-time churns like a choppy sea https://www. washingtonpost.com/science/202 3/06/28/gravitational-wave-background-nanograv/ # washingtonpost
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From mcnees@mastodon.social on Mastodon: Tomorrow the NANOGrav collaboration will announce they have detected the low-frequency hum of a gravitational wave background! Nanograv: https:// nanograv.org Link to the public announcement here: https:// nanograv.org/news/2023Announce ment
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From jodi on Mastodon: I’m looking forward to meeting students at TRISEP 2023 being held @Perimeter!
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From MichaelEMann@fediscience.org on Mastodon: "What is a heat dome, and why is it dangerous?" by Don Paul for # TheBuffaloNews : https:// buffalonews.com/news/local/don -paul-weather-heat-dome-climate-change-el-nini/article_183c26b6-143e-11ee-8f24-cbb3128c1321.html
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Bubble chambers were, apocryphally, inspired by bubbles in a glass of beer. In this video, it is of the non-alcoholic variety. https://chirp.cooleysekula.net/attachment/7bd56ac7ace4322da92357145eb8b017a5197e09ce1096cdcfa88812448f7ef7/view
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Some incredible smoke today from regional wildfires. https://chirp.cooleysekula.net/attachment/4ff22c67735bfbe7aafe4fc865ca5be4d4a754ae10ba7a185549307cedbe22bf/view
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Happy to be home and enjoying some rest. Also back on operations shift for the # PICO40L experiment. https://chirp.cooleysekula.net/attachment/0aa5561187ffcc9a433464e864e87c806a787f1c5a0520f7567201cc336f8a4c/view
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Special air quality statement issued by Environment Canada https:// flip.it/B9NAu9 # Sudbury
Stephen Sekula
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