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Prof. Sam Lawler

sundogplanets@mastodon.social

<p>Professor of astronomy, farmer of goats. Asteroid (42910). She/her. </p><p>Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada).</p><p>Thanks to Saskatchewan&#39;s beautiful night sky, my research background in small body orbital dynamics, and a couple of really unfortunately placed SpaceX reentries, I spend a lot of time yelling about satellite pollution in international news media.</p>

Posts

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    I&#39;m going to listen in to a talk by Prof. James Lowenthal from Smith College called &quot;Darkness at Night: Essential for Health&quot;, for the IAU-CPS community education hub. I&#39;ll share some highlights (there aren&#39;t very many people here listening, which is crappy because James is such an excellent teacher!)

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    This is very nice, but it really makes typing difficult...

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    I LOVE hour long meetings that turn out to be 15 minute meetings! Wooo

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    Morning sky report: despite the high clouds, I saw loads of satellites. One was just a flash that repeated every few seconds (tumbling space debris), one was a very bright (brighter than Jupiter) flare that had a wiggly lightcurve before and after flaring - must be a weird shape? Venus is so bright it&#39;s almost funny. And I saw one decently bright, very fast shooting star.

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    I should really stop reviewing stressful documents about the future of astronomy right before I go to bed...

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    Starting the morning stewing about how incredibly fucking terrible Reflect Orbital is. I chatted with a relative over the weekend who has connections in the area where they did that stupid floodlight test https://www.backpacker.com/news-and-events/news/space-mirrors-search-rescue-test/, and apparently several people saw the light, thought it was a cry for help, drove up to provide help, and were told to stay away from the beam because it could burn them (?!) They put up a spotlight so hot it...

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    Goat morning.

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    Well, I guess I&#39;m ready for another round of interviews where I get to say, yet again, Planet-9-isn&#39;t-real-but-there&#39;s-lots-of-other-cool-stuff-out-there-to-find-if-techbros-would-stop-launching-so-damn-many-bright-satellites https://mastodon.social/@badastro/117571163569692462

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    RE: https://infosec.exchange/@catsalad/117565835460469779 Orbital dynamics for cats

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    There&#39;s a competition to name a satellite that will remove debris from orbit. Good for making orbit safer, BUT it just chucks it into the atmosphere, making metal-vapour pollution or hitting the ground. Fediverse, you are so creatively sarcastic, I think many of you could have some very good submissions here! (I&#39;m not saying this is a bad idea, it&#39;s just that with better regulation and better engineering of satellites, we wouldn&#39;t have this problem in the first place) https:/...

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    Crazy busy morning... good discussions with a student about postdocs, satellite streaks and nuclear explosions in orbit (eeek let&#39;s please not do that), course planning, an invite to a satellite workshop in France in 2 weeks (that&#39;ll be remote and only in the afternoon France time...), and a report of a possible (maybe-probably-not) meteorite fall in Sask. Oh, and cat snuggles while milking this morning.

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    Sound on for sandhill cranes!

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    For my birthday tomorrow, I&#39;d love fewer satellites in orbit! Uh oops shit no not like that https://aerospace.org/reentries/28485

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    There are thousands of snow geese flying over Regina, across the twilight sky, heading south, leaving winter behind.

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    I got incredibly bad medical news about a friend yesterday and I&#39;m still reeling from it. When I went out to do barn chores this morning, it was foggy but I could still see the stars directly overhead this morning if I looked up and focused. That&#39;s kind of what my brain feels like, waiting for more bad news on so many scales...

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    Sitting in on a meeting of radio astronomers and learning that the FCC is gradually auctioning off the radio frequency bands we need for weather forecasts. Fantastic.

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    A friend gave me her jack-o-lanterns.

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    Despite their best efforts, goats are not very helpful on farm projects (unless the project involves clearing brush)

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    oh shit some of you changed times last night, didn&#39;t you? I am so not looking forward to this coming couple weeks, where half of Canada will show up at the wrong time for every single meeting...

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    My 10yo wanted to make a really scary jack-o-lantern so she carved in Trump and a Cybertruck. Yes, this is the same kid who is dressing up for Halloween as an owl pellet. **so proud!**

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    Noooooooo Damn I need to figure out how to watch some TNG tonight (or finish the very last section of my stupid awful grant application that I hate)

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    I started trying to de-google myself by moving some personal email usage to proton. Apparently that was a bad decision. My university email is through Microsoft, and I have another email through Microsoft for committee work I do with the American Astronomical Society. So right now I regularly check 5 different emails through 3 different providers. Forwarding won&#39;t help, all are evil. And I guess I should find YET ANOTHER PROVIDER for my personal emails, because all are evil. This sucks.

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    RE: https://fosstodon.org/@AkaSci/117515229068094233 New dwarf planet!

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    After my dress rehearsal for the fancy-pants talk I&#39;m giving tonight, I had a very nice chat with lovely people who make my university run and are self-proclaimed AI-haters. Will lean into that energy a bit more for my talk on orbital AI data centres...

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    In other news, Reflect Orbital is still completely dangerous and useless, and everyone knows it (except the FCC, apparently): https://skyandtelescope.org/astronomy-news/astronomy-and-society/a-satellite-company-tested-sunlight-as-a-service-without-astronomers-knowledge/

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    I LOVE starting a very stressful day by spilling cheese curds everywhere and then getting an email saying that I have an overdue bill for publication fees for a paper that was published 18 months ago, that was supposed to have a fee waiver, so I never received a first bill. Did they take a page from US medical insurance companies or something? What the fuck. I fucking hate everything about academic publishing.

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    I just finished rewriting the biggest part of my grant proposal (after staying up way too late last night trying to finish it). But I still have like 7 other smaller parts to rewrite... I am so far behind where I should be on this...

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    I truly cannot believe how much time writing this grant takes. There&amp;#39;s such specific ways you have to write each of the multiple sections. I screwed up badly, very much underestimated how long it would take me... It&amp;#39;s due to the university ASAP, due to NSERC on Monday. I have teaching/meetings tomorrow and a fancy-pants lecture I&amp;#39;m giving tomorrow night, and Wednesday hosting a (really cool) visiting speaker allll day/evening. I haven&amp;#39;t screwed myself over this b...

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    Ok, this looks really cool &amp;quot;A breathtaking bike journey to the darkest places on earth&amp;quot;: https://thedarkestskyfilm.com/our-mission/

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    Good moonrise, good dogs. Our planet is really a neat one. Worth fighting for.