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Emily J

@emexastris.bsky.social
2.1K followers 235 following 17K posts

She/her. Science, politics, cats, Judaism. Planetary scientist and operations engineer.

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Emily J @emexastris.bsky.social · 16m
And also "Don't you dare building housing or shelter for said homeless people"
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Maladroithe @maladroithe.bsky.social · 1h
It really sucks that “public safety” has become less keeping sidewalks in good repair, installing and maintaining streetlights, and building safety infrastructure for pedestrians and commuters and more “keep the homeless away from my storefront at any cost but also don’t you dare raise my taxes”
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Emily J @emexastris.bsky.social · 1h
I really need a day off to catch up and also I have way too much to do to take a day off
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bonque, ben (טריפה שאלות) @kwstzhaderbonch.bsky.social · 3h
So we re-victimize people when investigating, and then when prosecuting (if prosecuting), and then we invite them to go through it again so we can feel like we're meeting the requirements for combatting rape.
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Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social · 4h
I don't think she researched raw milk at all. Research doesn't mean Googling stuff and then discarding information that doesn't support your intended plan. But this is where we are in the world right now. Expertise is discarded or even mocked, while Dr. Google dispenses supportive falsehoods.
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Dex Anderson @dexanderson.com · 3h
Exactly. Why would I want to read a computer's aggregation? We like art because it allows us to see how another person sees the world! The point of Starry Night isn't that it's pretty. It's that it was painted by a man looking out the window of his room in an asylum.
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National Council of Jewish Women @ncjw.bsky.social · 29/09/2026
Speaking up works. 📣 This week, we've got the sweetest proof, after the Jewish community rallied and saved our beloved Sunkist Fruit Gems... in just a matter of days! 🍬
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Rabbi Danya Ruttenberg @theradr.bsky.social · 18h
The two teams are: Desperate to change our systems and structures of power, and desperate to maintain them. There are more of us. Even if they have the resources. Solidarity is the *only* way home.
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Shepherd @neolithicsheep.bsky.social · 19h
I posit as a trans man that the reward is that you get to fall peacefully asleep at night instead of lying there mortifyingly aware you could have intervened and did not.
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Dex Anderson @dexanderson.com · 17h
say what you will about the instant message statuses of the past but there was something to posting lyrics when you were having big feelings and struggled to process them
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John Scalzi @scalzi.com · 16h
Boat. Gird.
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Rabbi Danya Ruttenberg @theradr.bsky.social · 16h
The Talmud is dudes in 4th c. whats-now-Iraq nerding out about Torah, + some intern takes notes in the study hall sometimes they fight abt whether or not you accidentally making a furrow in dirt when you drag a bench is Shabbat-prohibited "farming" sometimes they make wang jokes like, chill
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Emily J @emexastris.bsky.social · 19h
Me: “Don’t open that thread, there’s going to be antisemitism in it” Me: *opens thread* At least I closed it after two blocks, I am in fact learning
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John Scalzi @scalzi.com · 21h
To be fair, the single most publicly-accessed example of "AI" in the world can't find its ass with a flashlight and it's right on top of the search listings, where the most accurate search result used to be. Every LLM suffers from token drift over time so it's only a question of WHEN they're wrong.
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John Scalzi @scalzi.com · 20h
A thing I learned not too long ago is that when an LLM selects a token that leads it down an incorrect path (factually), it has no way to back up, or even know that it should back up, it's just on to the next likely bit. Literally every LLM is just posting their way through it. What an image.
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Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social · 21h
RFK Jr. alleges that he wants to focus on chronic disease and sideline infectious disease research, but the big dummy doesn’t care about the interplay between the two. A new study estimates that 12% of all cancer cases in 2024 were caused by infections, including H. pylori, HPV, HBV, and EBV.
thelancet.com
Global burden of cancer attributable to infections in 2024: a worldwide incidence analysis
Our findings highlight the importance of infection control to achieve cancer prevention. Scientifically proven, but often underused, approaches include HPV and HBV vaccination; testing and treatment o...
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👻madeline bOoOoOoOodent👻 @oldenoughtosay.com · 22h
I’m actually gonna pop this one out of the thread and tag her because @nigella.bsky.social this was really a beautiful moment! Thank you for saying it!
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Emily J @emexastris.bsky.social · 21h
I'm on a list congratulating me on 10 years at the university. I started working at the university in January 2015.
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Meredith Rose @mrose.ink · 29/09/2026
Double fun fact: Gingrich defunded OTA, but did not *abolish* it. Congress could just... appropriate money, with orders to start staffing up again. Just throwing that out there.
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Meredith Rose @mrose.ink · 29/09/2026
We are currently operating in an epistemic crisis around AI--there's zero trust in information coming out of major AI companies, and the tech itself is often so complex that they themselves can't explain it. We need OTA back, NOW.
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StatsJew @statsjew.bsky.social · 29/09/2026
Thread
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Dr Lena H @lenarivkah.bsky.social · 29/09/2026
This. If you hear misogynistic so-called locker room talk, you’re also hearing the seeds of a plan to do something about it. Stop your fellow men when it’s still “just” words
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Michael Busch @michael-w-busch.bsky.social · 23h
Per @chanda.blacksky.app: I would like it if scientists did not refer to their machine learning projects as "AI". Because it takes me a while to read through a paper and confirm that it is not about using text generator slop in place of actual science.
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The Nexus Project @nexusproject.bsky.social · 29/09/2026
This plan shows that Mayor Mamdani has listened to the concerns of Jewish New Yorkers — and put forward meaningful commitments and real funding to help keep them safe. Our full statement on NYC's first-ever municipal strategy to combat antisemitism:
A M N Y headlien: "Mamdani unveils long-awaited antisemitism strategy with $7.4M for prevention, security." "The Nexus Project appreciates and encourages the implementation of Mayor Zohran Mamdani's Strategy to Combat Antisemitism. We are pleased to see the Nexus Document included among the tools that the New York City government will utilize to identify and confront antisemitism."Quote from Jonathan Jacoby, President, The Nexus Project: "“This plan shows that Mayor Mamdani has listened to the concerns of Jewish New Yorkers — and put forward meaningful commitments and real funding to help keep them safe. Mayor Mamdani’s strategy is rooted in an important recognition that confronting antisemitism is a critical part of the wider struggle against bigotry. Jews have always thrived in pluralistic democracies. When we defend one another and build a society where no group can be singled out for discrimination, we're all safer and more secure.”Quote from Jonathan Jacoby, President, The Nexus Project: “We're proud and encouraged to see the Nexus Document is helping guide how New York City understands and responds to antisemitism.

Building this strategy on a strong, pluralistic framework will help stem the rise in antisemitism while protecting the free expression and civil liberties that keep all of us safe.”Quote from Jonathan Jacoby, President, The Nexus Project: “We are particularly encouraged to see the strategy double funding for the Partners Against the Hate (PATH) program as well as significant investment in new resources to secure synagogues, nonprofits and other vulnerable institutions as well as expanding Holocaust and Jewish history and culture education.

This is a very important first step. The strategy’s success now depends on implementation and turning a plan into real action with real impact. We call on everyone across the ideological spectrum to help make it succeed — by offering feedback, working with city and communal partners, and encouraging the mayor's office to deliver on this promise.”
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Gwen Snyder is uncivil @gwensnyder.bsky.social · 29/09/2026
Stay at home parent here. Co-sign
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Stand Up for Science! @standupforscience.net · 29/09/2026
Is this really how we want our government to function? Letting children die because 1% of the federal budget needs to be saved? There's better ways to govern, fund a new congress at buff.ly/ZIUNOOy
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Rachel @rachelneedsanap.bsky.social · 29/09/2026
I greatly respect that he’s taking on antisemitism, because it may not be popular with his base. Instead of assuming that all antisemitism accusations are bad faith zionist ploys, he is listening to & believing the Jews he speaks to that there IS a serious problem.
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Rachel @rachelneedsanap.bsky.social · 29/09/2026
People called him an antisemite, & he has responded with an extraordinary & continuous outpouring of radical love & respect for Jews in his city. He’s out there celebrating every holiday, distributing food for Sukkot, citing Talmud, & wishing Bukharian Jews a happy Hol haMoed in Uzbek.
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Emily Lakdawalla 🏳️‍⚧️ Uranus Expert @elakdawalla.bsky.social · 29/09/2026
Goodnight from Maurice and Claude.
A mackerel cat and a gray cat laying together on a couch, their forelegs resting on each other. The mackerel cat is contemplating crimes. The gray cat’s head is empty.
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Emily Lakdawalla 🏳️‍⚧️ Uranus Expert @elakdawalla.bsky.social · 29/09/2026
Facts. In many cases, bad men talk to you about the bad things they’ve done to establish that you will not object. You can’t win with them; you either have to fight them or join their team. Staying silent is joining their team.
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Adina M. Yoffie @adinayoffie.bsky.social · 29/09/2026
{nods in historian of Christianity}
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Emily J @emexastris.bsky.social · 29/09/2026
You do not need to hand it to Erdogan. For fuck’s sake.
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Prof Peter Hotez MD PhD DSc(hon) @peterhotezmdphd.bsky.social · 29/09/2026
elifesciences.org/articles/08347
Dengue
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Gwen Snyder is uncivil @gwensnyder.bsky.social · 29/09/2026
One of the reasons I have always beaten such a loud drum on internal accountability is, these people test the waters to see what they can get away with. If people shrug off misbehavior rather than address it, these folks know they've found a good host space for their toxicity.
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Emily J @emexastris.bsky.social · 29/09/2026
I always opt for pupil dilation over the retinal imaging because I refuse to be fucking upsold at the doctor’s office but it is very annoying waiting for the drops to wear off.
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Emily J @emexastris.bsky.social · 29/09/2026
Omg this happens so much.
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Leilani (she/her) @glittergremlei.bsky.social · 28/09/2026
I am thinking in particular of the group text to the entire fraternity inviting them to participate in gang rape. I am sitting in the ringing, awful, consuming *silence* that followed. No one showed up to the *given location* to help her. No one said a word in her defense. Nothing.
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Leilani (she/her) @glittergremlei.bsky.social · 28/09/2026
We had a friend of a friend in common a few years later. I connected the dots on my own. So I know it's "not all men." I also know if it has never cost you something to be not like other men™️. . . then other men think you're one of them. And so do I. It's the only way to survive.
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Jessica Price @delafina777.bsky.social · 29/09/2026
The only men that any of us should be trusting are men who have decentered men: That is, stopped treating men’s approval and validation as more valuable than women’s, and especially as more valuable than women’s safety and trust. And yes, doing that has costs. Women pay them either way.
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Claire Willett @clairewillett.bsky.social · 29/09/2026
the Heroic Protector Fantasy is rarely of real use to women, it's just wish fulfillment about male posturing and it frequently exacerbates violence it's also much easier to imagine yourself kicking the ass of an obviously villainous stranger than to to actually intervene where you have influence
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Claire Willett @clairewillett.bsky.social · 29/09/2026
I remember a really frustrating conversation with a generally decent cishet white guy about a news story where a woman was roofied. he went off about wishing he could beat that guy up to avenge her, and I was like "how about start with calling out your friends' sexist tweets?" and he was like 😳
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Emily J @emexastris.bsky.social · 28/09/2026
Aww my parasocial precious
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Jessica Price @delafina777.bsky.social · 28/09/2026
anyway I’ve been posting a ton of bleak stuff so here is my cat Gus, who knows that reading is fundamental
A cream tabby Maine Coon cat sitting on a book.
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Mark Peifer (He, him) @peiferlabunc.bsky.social · 28/09/2026
Today's winning Biology All email--in fact this is a contender for best this year
Hi all,

We received a package with no name to GSB 2144 with 80 sheep brains in it. If you are expecting this package, please reach out and we can coordinate the pickup!

Best wishes,
Jenna
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Dr Lena H @lenarivkah.bsky.social · 28/09/2026
More good scripts for men!
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Emily J @emexastris.bsky.social · 28/09/2026
As someone who has done admin work, I *frequently* hold forth on the power of admins, including their power of petty vengeance, and how much easier your job will be if you do something as basic as sending them Christmas presents.
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Emily J @emexastris.bsky.social · 28/09/2026
Oh nooooo received a potential reply-all disaster waiting to happen, pray for me
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Jessica Price @delafina777.bsky.social · 28/09/2026
“voting doesn’t work” and meanwhile New York elected Mamdani who appears to spend his time just… looking around for additional nice/helpful things he can do for his city because he’s run out of campaign promises to fulfill the more local the election, the more powerful your vote
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maimonides nutz @maimonidesnutz.bsky.social · 28/09/2026
Conspiracy theorists will be like “oh the Jews they’re controlling the weather, they’re teaching children degeneracy…” meanwhile we’re over here using our “powers” to bring back giant gumdrops.
EJP article screenshot: 

BACK FROM THE DEAD
Sunkist says it will bring back beloved Fruit Gems after national outcry following eJP report
'We hear you, Sunkist Fruit Gems fans!' the company wrote, saying it had found a new manufacturer for the kosher synagogue staple
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