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Jesse Kroll

@jessekroll.bsky.social

660 followers 420 following 130 posts

atmospheric chemist at MIT; also does other stuff sometimes

Videos

Environmental science 45%

Geology 17%

Posts Media Videos Starter Packs

Reposted by Meredith Broussard, Lisa W. Fazio, James Q. Wilson , and 36 more Meredith Broussard, Lisa W. Fazio, James Q. Wilson, Suresh Venkatasubramanian, Dorothy Bishop, Anna Nagurney, Brigitte Nerlich, Ben Bond‐Lamberty, Gavin A. Schmidt, Jesse H. Kroll, Julie L. Lockwood, Patrick A. Jansen, Joshua S. Weitz, Nicole Dubilier, Simon J. Greenhill, Michael A. Clemens, Hugo Mercier, Megan L. Ranney, Rosemary A. Joyce, Philip N. Cohen, Michael J. Allen, Andrew Curry, Jacob Montgomery, Juan Cole, Kris Inwood, Smith, Robert C. Richards, Rebecca Tushnet, Alan Richardson, Lauren Hersch Nicholas, Victor Galaz, Scott A. Imberman, Sebastian Karcher, Brian Keegan, Ann Bartow, Jack Stilgoe, Ted Temzelides, Annalee Newitz, David Darmofal

Carl Zimmer @carlzimmer.com · 20h

Today my @nytimes.com colleagues and I are launching a new series called Lost Science. We interview US scientists who can no longer discover something new about our world, thanks to this year‘s cuts. Here is my first interview with a scientist who studied bees and fires. Gift link: nyti.ms/3IWXbiE

nyti.ms

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Reposted by Jesse H. Kroll

Stanford University @stanford.edu · 1d

Congratulations to 2025 #MacFellow William Tarpeh! The Stanford chemical engineer is working on sustainable and practical solutions to treat wastewater and recover valuable mineral resources.

🗞️: stanford.io/3IZIBqF

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Reposted by Jesse H. Kroll

Nature @nature.com · 1d

BREAKING: The Nobel Prize in Chemistry has been awarded to Susumu Kitagawa, Richard Robson and Omar M. Yaghi “for the development of metal-organic frameworks”

Stay tuned for more.
#NobelPrize

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Reposted by Jesse H. Kroll

Tori Barber @vbarber.bsky.social · 7d

I am able to sponsor postdoctoral fellows through this program!

www.chemistry.ucla.edu/bhaumik-priz...

Bhaumik Prize Postdoctoral Fellows Program – UCLA

The Departments of Chemistry and Biochemistry and Physics and Astronomy at the University of California, Los Angeles (UCLA) invites nominations for the Bhaumik Prize Postdoctoral Fellows Program. This newly instated program seeks to bring the brightest young scientists to UCLA to expand their scientific training, make new discoveries, and network with interdisciplinary scientists of all stages. The Bhaumik Prize Postdoctoral Fellows Program is made possible by the philanthropy of physicist and entrepreneur Dr. Mani L. Bhaumik. The program supports three fellows annually for a three-year postdoctoral position.

www.chemistry.ucla.edu

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Reposted by Lisa W. Fazio, Dorothy Bishop, Brigitte Nerlich , and 8 more Lisa W. Fazio, Dorothy Bishop, Brigitte Nerlich, Peter Thorne, Jesse H. Kroll, Jussi T. Eronen, Devon Greyson, Trevor A. Branch, Zen Faulkes, Jack Stilgoe, Federica Genovese

Science Vs @sciencevs.bsky.social · 8d

This moment from our latest episode with science writer @edyong209.bsky.social is 🔥

We asked Ed — how do we talk up the benefits of science in the face of government cuts? He told us that's the wrong approach. 🧪

Listen wherever, or watch on Spotify 👇

open.spotify.com/episode/7Evh...

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Reposted by Jesse H. Kroll

Philip Bump @pbump.com · 8d

A lot of grim things in this world but at least the Yankees lost.

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Reposted by Lisa W. Fazio, Jesse H. Kroll, Karen R. Lips , and 3 more Lisa W. Fazio, Jesse H. Kroll, Karen R. Lips, David W. Kerstetter, Zen Faulkes, Stephen A. Meserve

Katie Mack @astrokatie.com · 9d

That's quite the chart annotation.

www.nature.com/articles/d41...

A chart of "Major concerns of PhD candidates." The top text says, "Financial pressures top the list of concerns faced by PhD candidates, but concerns differ among the sexes. Those studying in the United States rank the political landscape as their main worry." The chart shows that in the full survey, political landscape is the biggest concern for about 20% of students (a bit higher for women than men) but there's an annotation saying "In US PhD students, this rose to 64%". Overall, the highest-rated concern was financial pressures at around 40%.

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Reposted by Rob Marchant, Jesse H. Kroll

Colette Heald @coletteheald.bsky.social · 9d

We have a new PhD project to study ozone formation from fires. If interested in atmospheric chemistry, fires, living in Zurich, and studying at ETH, consider applying here: jobs.ethz.ch/job/view/JOP...

PhD Position in Atmospheric Chemistry

jobs.ethz.ch

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Reposted by Richard S.J. Tol, Peter Thorne, Mark Lubell , and 10 more Richard S.J. Tol, Peter Thorne, Mark Lubell, Jesse H. Kroll, Rosie A. Fisher, Richard Waite, Joseph Schafer, Brett Christophers, Tuomas Mattila, Andréas Nilsson, Cassandra L. Thiel, Patrick Meier, Olúfẹ́mi Táíwò

Kate Marvel @drkatemarvel.bsky.social · 11d

my takeaway from climate week nyc is that "climate storytelling" is a little too much "we must reimagine our deepest souls in relationship to mother nature and the moral abyss of the polycrisis into which we must now stare" and not enough "ok but get a heat pump"

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Reposted by Jesse H. Kroll, Colette L. Heald

Matthew Goss @matthewgoss.bsky.social · 15d

Our paper examining the chemical conditions of past chamber studies is out! This work explores assumptions made when creating SOA parametrizations based on laboratory data, and can hopefully point to ways of improving model representation of SOA.
pubs.acs.org/doi/full/10....

Re-Examining Chemical Conditions of Past Chamber Studies of Secondary Organic Aerosol Formation

The simulation of secondary organic aerosol (SOA) in 3D models generally relies on measurements made in laboratory chamber studies. However, many of the laboratory studies that underpin the aerosol pa...

pubs.acs.org

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Reposted by A. E. Dessler, Ben Bond‐Lamberty, Gavin A. Schmidt , and 10 more A. E. Dessler, Ben Bond‐Lamberty, Gavin A. Schmidt, Jesse H. Kroll, Julie L. Lockwood, Flavio Lehner, Lauren B. Buckley, Michael J. Allen, Dustin Mulvaney, Dawn J. Wright, Juan Rocha, Halley E. Froehlich, Beth Tellman

Climate.us @climate.us · 16d

🚨 NCA5 is now LIVE! 🚨

They took it down, but we've brought it back at: nca5.climate.us

Bookmark. 👏 this. 👏 page. 👏

This is just our first step in restoring trusted science information that Americans need to understand what's happening with the climate.

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Jesse Kroll @jessekroll.bsky.social · 16d

happy NYC Climate Week everyone

Aaron Rupar @atrupar.com · 16d

Trump: "It used to be global cooling. If you look back years ago in the 1920s and 1930s they said, 'global cooling with kill the world.' Then they said 'global warming will kill the world.' But then it started getting cooler ... it's the greatest con job ever perpetrated on the world."

Reposted by Jesse H. Kroll

Aaron Rupar @atrupar.com · 16d

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Reposted by Jesse H. Kroll, American Library Association, Robert C. Richards , and 2 more Jesse H. Kroll, American Library Association, Robert C. Richards, Pamela K. Gilbert, Raúl Pacheco-Vega

The Associated Press @apnews.com · 16d

Billionaire philanthropist MacKenzie Scott has donated $70 million to the UNCF, the largest private provider of scholarships to minority students.

MacKenzie Scott gives $70 million to UNCF to financially strengthen HBCUs

Billionaire philanthropist MacKenzie Scott has donated $70 million to the UNCF, the largest private provider of scholarships to minority students.

bit.ly

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Jesse Kroll @jessekroll.bsky.social · 17d

IDGSMF

A seasonal assortment of decorative gourds

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Reposted by Jesse H. Kroll, Joshua S. Weitz, Kate Starbird

Mark Histed @markhisted.org · 17d

The New York Times piece today about US science is terrible and wrong—in many ways.

I could write a whole article about this, but as one example:

“To close observers, the original crisis began well before any of this…”
No. I’m a close observer of science, and this is incorrect.

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Reposted by Jesse H. Kroll, Ian Campbell, Lesley A. Hall , and 7 more Jesse H. Kroll, Ian Campbell, Lesley A. Hall, Johan P. Olsen, Kevin Carey, Amy W. Ando, Brian Keegan, Mark Rice, David Webster, Stuart Shapiro

Micah @rincewind.run · 17d

we have gone from a world in which we were told not to cite wikipedia because it was unreliable to a world where wikipedia might be the only reliable source left on the internet and we all owe a lot to the pedantic nerds who got us there

Dr. Samantha Hancox-Li @sjshancoxli.liberalcurrents.com · 18d

for all people mock it wikipedia is genuinely one of the wonders of the modern world

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Reposted by Jesse H. Kroll

Paul Wennberg @paulowennberg.bsky.social · 19d

Celebrating Richard Flagan's 50 years of service to @caltech.edu! Rick arrived in 1975 intending to study combustion chemistry and ended up playing an enormously influential role in developing new instrumentation to quantify atmospheric aerosol and helping to mitigate air pollution in LA and beyond.

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Reposted by Jesse H. Kroll

Chris Constantine-Armstrong @rhodium103.bsky.social · 20d

Wikipedia:
▫️Free
▫️Sources at the bottom
▫️Full edit history
▫️Discussion page to check controversies
▫️Openly stated editing policies
Academia: "This isn't trustworthy!!"

AI:
▫️Literally none of the above and, usually, the complete opposite
Academia: "I guess we have to embrace this!"

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Reposted by Richard S.J. Tol, Brady T. West, Brendan Nyhan , and 7 more Richard S.J. Tol, Brady T. West, Brendan Nyhan, Jesse H. Kroll, Michael J. Allen, Brian Keegan, Kate Starbird, Alfie Kohn, Lisa Diedrich, Rebecca Zorach

CNN @cnn.com · 20d

JUST IN: Vaccine advisers to the CDC have voted to recommended against using the combined measles, mumps, rubella and chickenpox vaccine for children under 4. https://cnn.it/3K73pNn

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Reposted by Jesse H. Kroll, Dawn J. Wright, Henry Jones

Juan Escalante @juansaaa.com · 21d

DISNEY: Wins 5 Emmys for ANDOR, a show about resisting fascism

ALSO DISNEY: Bends the knee to the federal government and suspends Jimmy Jimmy Kimmel for resisting fascism

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Reposted by Jesse H. Kroll, Rosemary A. Joyce, Erol Akçay , and 2 more Jesse H. Kroll, Rosemary A. Joyce, Erol Akçay, Manisha Sinha, Nathan P. Kalmoe

Chris Murphy @chrismurphyct.bsky.social · 21d

Let me just say a simple thing.

Democrats have no obligation to provide the votes to fund the destruction of our democracy.

If you want my vote for a bipartisan budget, there need to be protections to stop Trump's brazen lawlessness.

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Reposted by Mark A. Lemley, Stefan Reis, Jesse H. Kroll , and 42 more Mark A. Lemley, Stefan Reis, Jesse H. Kroll, Steve Peers, Andrew Scott, Serge Guimond, Caroline Krafft, Elizabeth Stokoe, Vincent Tiberj, Eric Goldman, Richard Kay, Sabine Pahl, Alan Lester, Fionnuala Ní Aoláin, Robert Black, Michael Kevane, Jussi T. Eronen, Laurent Pech, David R. Miller, Robert Wolfe, W. Andy Knight, Gerald Friedman, Richard Larouche, Jonathan Birch, Anne Norton, Dean Eckles, Molly Scott Cato, Andrew Watkins, Stuart White, Henrik Skaug Sætra, Paul Ekblom, Noah L. Nathan, Simon Lester, Hilde De Weerdt, Christina Pagel, Gilles Louppe, Daxton R. Stewart, Manisha Sinha, Olúfẹ́mi Táíwò, Nathan P. Kalmoe, Dan Immergluck, Guy Dewsbury, Virginia Sapiro, Markus W. Gehring, Southern Africa

Barack Obama @barackobama.bsky.social · 21d

After years of complaining about cancel culture, the current administration has taken it to a new and dangerous level by routinely threatening regulatory action against media companies unless they muzzle or fire reporters and commentators it doesn’t like.

Let’s be clear about what happened to Jimmy Kimmel

Trump’s most brazen attack on free speech yet.

www.yahoo.com

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Reposted by A. E. Dessler, Jesse H. Kroll, John Fasullo

Zeke Hausfather @hausfath.bsky.social · 22d

A new report by the prestigious US National Academy of Sciences concludes that the EPA’s 2009 endangerment finding was accurate, has stood the test of time, and is now reinforced by even stronger evidence:

Effects of Human-Caused Greenhouse Gas Emissions on U.S. Climate, Health, and Welfare | The National Academies Press

Read online, download a free PDF, or order a copy in print.

nap.nationalacademies.org

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Reposted by Jesse H. Kroll

Faye McNeill @vfmcneill.bsky.social · 23d

Alternating between rage at having to figure out PDF/A conversion for my NSF report and wistful nostalgia for when government used to be mostly about making us do things like this

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jamelle @jamellebouie.net · 24d

i have said this before but when “getting rid of race in admissions” for the administration means “you can’t even try to reach out to underrepresented communities and encourage them to apply and if you do it is illegal discrimination against white people” then the actual goal here is segregation

Harvard Ends Undergraduate Minority Recruitment Program as Trump Targets Race in Admissions | News | The Harvard Crimson

By ending the minority recruitment program in May, Harvard shuttered a more than 50-year-old initiative to encourage minority high school students to apply.

www.thecrimson.com

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Reposted by Jesse H. Kroll, Benjamin G. Wright, Paul Goldsmith-Pinkham

Jerry Chen @jcsalterego.bsky.social · 25d

the only AI i need is an earpiece i can wear at my kid's birthday party that tells me the name of the parent i've met like four times before

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Reposted by Jesse H. Kroll, Brian Keegan, Mark Priestley , and 1 more Jesse H. Kroll, Brian Keegan, Mark Priestley, Farah Mendlesohn

Charlie Jane "Lessons in Magic and Disaster" Anders 🏳️‍⚧ @charliejane.bsky.social · 26d

"Healthy debate" = when I criticize you

"Cancel culture" = when you criticize me

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Reposted by Jesse H. Kroll

Steven T. Dennis @steventdennis.bsky.social · 26d

Wanna Get Away? Come escape with us to #FridayNightZillow, back for tonight, hopefully to bring a smile to your face and a break from doomscrolling.

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