GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE
  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Notices by Stephen Sekula (steve@mastodon.cooleysekula.net), page 2

  1. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 25-Mar-2025 11:51:39 JST Stephen Sekula Stephen Sekula
    in reply to

    ... and here was that #NPR #AllThingsConsidered story, interviewing the author and inadvertent eavesdropper on US national security secrets.

    https://www.npr.org/2025/03/24/nx-s1-5338784/how-a-journalist-became-an-inadvertent-eavesdropper-on-national-security-secrets

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink
  2. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 25-Mar-2025 11:51:36 JST Stephen Sekula Stephen Sekula

    The Trump Administration Accidentally Texted Me Its War Plans - The Atlantic

    https://www.theatlantic.com/politics/archive/2025/03/trump-administration-accidentally-texted-me-its-war-plans/682151/?gift=vgcKXZKCrHTQr6wr7_bnjR_NoPtjLBLTVrdpY1uN2w4&utm_source=copy-link&utm_medium=social&utm_campaign=share

    This was quite a story to listen to this evening on NPR.

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink
  3. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 25-Mar-2025 11:51:01 JST Stephen Sekula Stephen Sekula

    "To Win Trust and Admiration, Fix Your Microphone | Scientific American"

    https://www.scientificamerican.com/article/to-win-trust-and-admiration-fix-your-microphone/?utm_source=flipboard&utm_medium=activitypub

    Without knowing the science behind this, but knowing instinctively how people react to bad cameras, bad audio, and no whiteboard ... this was why I invested in a high-end home teaching studio during COVID-19. Students paid more attention when the effort seems professional on my end: DSLR camera, Blue Yeti microphone, iPad whiteboard.

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: static.scientificamerican.com
      To Win Trust and Admiration, Fix Your Microphone
      from Rachel Nuwer
      From job interviews to dating, we subconsciously judge one another based on sound quality when we interact digitally
  4. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 18-Mar-2025 11:39:42 JST Stephen Sekula Stephen Sekula

    A first look at the #underground visit to the Sanford Underground Research Facility. We arrived early in the morning to gear up and then catch a 07:30 cage (elevator) to the 4850ft level. We then rode a tram on a rail line from the Yates Shaft and the “Davis Campus” of the lab over to the “Ross Campus”, where the DUNE (Deep Underground Neutrino Experiment) will be constructed.

    #SURF #research #physics #travel #cooperation #science #learning #mine

    (More to come in future posts!)

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink

    Attachments


    1. https://mastodon.cooleysekula.net/system/media_attachments/files/114/169/078/971/783/577/original/d1f1184f7327902b.jpeg

    2. https://mastodon.cooleysekula.net/system/media_attachments/files/114/169/079/052/325/211/original/80802f7d08f71be6.jpeg

    3. https://mastodon.cooleysekula.net/system/media_attachments/files/114/169/079/055/091/692/original/e3da6a88bd5e4307.jpeg

    4. https://mastodon.cooleysekula.net/system/media_attachments/files/114/169/078/972/066/787/original/810dea823ea20b8a.jpeg
  5. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 18-Mar-2025 11:39:29 JST Stephen Sekula Stephen Sekula

    Let’s take a look at the next installment from my visit to #SURF last week. After arriving at the Ross Campus, we walked from the end of the tram line to the first of the VERY large DUNE caverns. DUNE is the Deep Underground Neutrino Experiment and will consist of huge neutrino detectors comprised from 17,000 tons of liquid argon. 800,000 tons of rock has been excavated to make the caverns.

    THEY. ARE. HUGE.

    Each is over 100m long.

    #DUNE #neutrino #underground #physics #science

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink

    Attachments


    1. https://mastodon.cooleysekula.net/system/media_attachments/files/114/175/140/399/752/286/original/42e8464d9c2c149d.jpeg

    2. https://mastodon.cooleysekula.net/system/media_attachments/files/114/175/140/363/938/468/original/772636057cfd349f.webp

    3. https://mastodon.cooleysekula.net/system/media_attachments/files/114/175/140/417/088/111/original/b5c6cad8c6d97200.jpeg

    4. https://mastodon.cooleysekula.net/system/media_attachments/files/114/175/140/395/572/023/original/bd6f23184e47c075.jpeg
  6. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Sunday, 16-Mar-2025 06:36:02 JST Stephen Sekula Stephen Sekula
    in reply to
    • Corey S Powell
    • Elizabeth Sudduth
    • Alexandre Oliva

    @lxo @hydropsyche @coreyspowell

    In the modern age, it’s good to be a little skeptical. But I admire that you did it, sought input, and even though it’s impossible to ever give 100% assurance, all of us gave it a think and now we can step back and look at these images and just go…

    WOW.

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink
  7. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Sunday, 16-Mar-2025 05:17:01 JST Stephen Sekula Stephen Sekula
    in reply to
    • Corey S Powell
    • Alexandre Oliva

    @lxo @coreyspowell

    The Earth would cover the Sun completely during an eclipse viewed from the Moon. This is why a lunar eclipse lasts longer than a solar one, where the Moon covers the Sun as viewed from the Earth.

    However, this picture can still be real. The sun's disk appears smaller than the disk of the Earth. Refraction of sunlight in the atmosphere would ring the entire Earth in light. This diamond ring effect is due to the Sun being to one side.

    Pic is certainly plausible.

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink
  8. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Monday, 03-Mar-2025 11:01:00 JST Stephen Sekula Stephen Sekula

    A public service announcement: if you are a business or group, and you post instagram-based photos on your public website, you are not really sharing pictures with the public. An IG account is required even merely to view.

    If a service requires sign up just to see a picture or share a thought you wanted to be public, it's not public.

    Don't feed the walled gardens. The walls are there to protect interests other than your own.

    #fediverse

    In conversation about 4 months ago from mastodon.cooleysekula.net permalink
  9. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Wednesday, 29-Jan-2025 10:28:18 JST Stephen Sekula Stephen Sekula

    Trained others to solve problems no one has ever solved before, and helped discover the origin of mass while doing it.

    #science #public #good #humanity #discovery #education

    QT Alex Wild @alexwild.bsky.social
    2025 January 28

    Post the amazing science things you have done with federal funding.

    https://bsky.app/profile/alexwild.bsky

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink
  10. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Wednesday, 29-Jan-2025 07:07:24 JST Stephen Sekula Stephen Sekula
    • Peter Gleick

    Resources for Researchers and Scholars under Threat in the United States

    Committee on Human Rights > Resources

    National Academies of Science, Engineering, and Medicine. Thx to @petergleick for raise my awareness about this resource.

    https://www.nationalacademies.org/chr/resources-for-researchers-and-scholars-under-threat-in-the-united-states

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: www.nationalacademies.org
      Resources for Researchers and Scholars Under Threat in the United States | National Academies
      Learn more from the National Academies of Sciences, Engineering, and Medicine
  11. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Wednesday, 29-Jan-2025 01:00:38 JST Stephen Sekula Stephen Sekula

    This is Seth. He is my therapy duck. As with my human friends, I will be leaning on him a lot in the coming months and years.

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments


    1. https://mastodon.cooleysekula.net/system/media_attachments/files/113/906/806/331/348/486/original/392edff6ef9cbc1e.jpg
  12. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 22:24:37 JST Stephen Sekula Stephen Sekula

    Today’s word is #Equivocation

    https://en.wikipedia.org/wiki/Equivocation

    “… equivocation ("calling two different things by the same name") is an informal fallacy resulting from the use of a particular word or expression in multiple senses within an argument.”

    #LogicalFallacies

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: upload.wikimedia.org
      Equivocation
      In logic, equivocation ("calling two different things by the same name") is an informal fallacy resulting from the use of a particular word or expression in multiple senses within an argument. It is a type of ambiguity that stems from a phrase having two or more distinct meanings, not from the grammar or structure of the sentence. Fallacy of four terms Equivocation in a syllogism (a chain of reasoning) produces a fallacy of four terms (quaternio terminorum). Below is an example: Since only man [human] is rational. And no woman is a man [male]. Therefore, no woman is rational. The first instance of "man" implies the entire human species, while the second implies just those who are male. Motte-and-bailey fallacy Equivocation can also be used to conflate two positions which share similarities, one modest and easy to defend and one much more controversial. The arguer advances the controversial position, but when challenged, they insist that they are only...
  13. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 22:20:27 JST Stephen Sekula Stephen Sekula
    in reply to

    The #washingtonpost was kind enough to provide a copy of the memo ordering the freeze. I attach screen captures here.

    This memo is a masterclass in #LogicalFallacies, especially #equivocation: using vague, undefined terms with ambiguous meaning, leaving it to the mind of the reader to choose the definition that best suits their personal interpretation. It is a classic trick to fool the audience while providing no grounding for your position.

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments


    1. https://mastodon.cooleysekula.net/system/media_attachments/files/113/906/181/267/469/365/original/07fd12178d14bacd.png

    2. https://mastodon.cooleysekula.net/system/media_attachments/files/113/906/181/273/542/189/original/23e098468346f055.png
  14. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 22:19:22 JST Stephen Sekula Stephen Sekula

    Reposting for public:

    Well, this took quite a turn. In a quest to end things they never defined, they kick the spending pause button hard on all things. I cannot even imagine the damage this is going to do … well, actually, I can imagine it. I would be curious to hear from #science colleagues what impacts they are feeling.

    “White House pauses all federal grants, sparking confusion” https://wapo.st/4gfgcHQ

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments


  15. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 22:02:34 JST Stephen Sekula Stephen Sekula

    The #WashingtonPost opinion columnist Eugene Robinson expresses well the (intended) confusion caused by the #LogicalFallacy called #Equivocation: “Now we know, apparently, that Trump and the MAGA base don’t mean the Tuskegee Airmen when they excoriate DEI. But exactly what do they mean?”

    This shows a #CriticalQuestion to ask before believing someone. “What do they mean?”

    From: What the Air Force’s Tuskegee Airmen mishap reveals about Trump’s DEI war https://wapo.st/4hazEH7

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments


  16. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 08:27:25 JST Stephen Sekula Stephen Sekula

    It is nucking futs outside today. High winds, snow, and together they make ... #snow #squall!

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink

    Attachments


    1. https://mastodon.cooleysekula.net/system/media_attachments/files/113/902/904/400/818/613/original/30d5d90a6078285d.jpg

    2. https://mastodon.cooleysekula.net/system/media_attachments/files/113/902/904/485/790/460/original/0a24a3c5b4b6312d.jpg
  17. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 07:54:56 JST Stephen Sekula Stephen Sekula

    I was today-years-old when I first voluntarily watched a hockey game on TV. To be fair, it was a previously recorded game from several days ago so I didn't have to suffer commercials. I still had to suffer commentators.

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink
  18. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Tuesday, 28-Jan-2025 07:42:32 JST Stephen Sekula Stephen Sekula
    in reply to
    • Freya Blekman

    @freyablekman I did look through the paper you shared and the reference to the 5 TeV result. That paper did not make clear the intended purpose of the run, nor the conditions under which it ran.

    I was mainly interested in a conversation, but I can just go back and keep reading.

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink
  19. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Monday, 27-Jan-2025 04:45:04 JST Stephen Sekula Stephen Sekula
    in reply to
    • Jodi Cooley

    @jodi They are delicious!

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink
  20. Embed this notice
    Stephen Sekula (steve@mastodon.cooleysekula.net)'s status on Sunday, 26-Jan-2025 21:14:11 JST Stephen Sekula Stephen Sekula
    in reply to
    • Freya Blekman

    @freyablekman Hi Freya! I really like that you share these papers when they appear. Keep it up!

    Question for you. I think I was unaware that there had been a short 5 TeV run in 2017. Can you remind me of the purpose of that run (e.g. LHC commissioning, precision physics, etc.)? The NNLO prediction agrees very well with the other points, but not this one. Granted, a ~2sigma fluctuation in 5 independent measurements has a HIGH probability. It's just interesting.

    In conversation about 6 months ago from mastodon.cooleysekula.net permalink
  • After
  • Before

User actions

    Stephen Sekula

    Stephen Sekula

    Astrophysicist and #ParticlePhysicist. #SNOLAB Research Group Manager, #Professor at Queen's University. I live and work in #Sudbury, #Ontario, #Canada. I study #neutrinos and hunt for #darkmatter. I am an #author #coder #runner.2025 Breakthrough Prize in Fundamental Physics co-laureate.Banner image: the lid that sits atop the tank that will soon hold the PICO-500 superheated bubble chamber dark matter experiment.

    Tags
    • (None)

    Following 0

      Followers 0

        Groups 0

          Statistics

          User ID
          91780
          Member since
          25 Jan 2023
          Notices
          208
          Daily average
          0

          Feeds

          • Atom
          • Help
          • About
          • FAQ
          • TOS
          • Privacy
          • Source
          • Version
          • Contact

          GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

          Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.