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Alex Huffman

@alexhuffman.bsky.social

(bio)aerosol scientist & professor in Chemistry Dept at Univ. Denver; he/him Artist formerly known as @HuffmanLabDU on the other place. https://www.huffmangroupdu.com/ https://orcid.org/0000-0002-5363-9516

484 Followers  |  219 Following  |  35 Posts  |  Joined: 18.11.2024
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Posts by Alex Huffman (@alexhuffman.bsky.social)

When we lived in Germany, our neighbors got on our case for being β€œbad Germans” because we didn’t hang our duvet out the open window once a week!

01.02.2026 00:50 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I really love that change, so I updated all of my course materials to call them RICE tables.

I was telling my 14 yo daughter about this and she said, "well that was a missed opportunity. You should've called them F-ICE tables (Formula, Initial, Change, Reaction)

#chemsky

29.01.2026 16:09 β€” πŸ‘ 44    πŸ” 3    πŸ’¬ 4    πŸ“Œ 0

During the chemical equilibria section in gen chem, students learn to construct ICE tables (Initial, Change, Equilibria) to predict the extent of a reversible chemical reaction.

With everything happening, a student suggested we call them RICE tables instead (Reaction, Initial, Change, Equilibria).

29.01.2026 16:07 β€” πŸ‘ 32    πŸ” 4    πŸ’¬ 3    πŸ“Œ 2

The effort to explicitly protect NCAR during the appropriations process has, unfortunately, been unsuccessful. For now, NCAR is still operating as usual. While the future remains uncertain, and disappointingly entwined with partisan political retribution, the broader fight continues.

16.01.2026 15:49 β€” πŸ‘ 151    πŸ” 54    πŸ’¬ 4    πŸ“Œ 2

During the interwar period (c. 1918-1939) universities were in economic crisis, rising authoritarianism, ideological polarization & global instability. Sound familiar? What did successful academic leaders do? πŸ§΅β¬‡οΈ

09.01.2026 15:33 β€” πŸ‘ 17    πŸ” 8    πŸ’¬ 1    πŸ“Œ 1

I spoke with @carlzimmer.com about our terminated grant on wildfire smoke and homes:

28.12.2025 14:36 β€” πŸ‘ 127    πŸ” 54    πŸ’¬ 1    πŸ“Œ 1
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Trump Administration Plans to Break Up NCAR - Eos The Trump administration is planning to dismantle the National Center for Atmospheric Research, one of the world’s leading climate and Earth science research laboratories, according to a statement fro...

With the strong outpouring for #SaveNCAR, @joeneguse.bsky.social has extended the deadline for members of Congress to sign on to a letter voicing support for #NCAR to Monday.

For more info ➑️➑️ eos.org/research-and...

And to share your support with your reps ➑️➑️ agu.quorum.us/campaign/151...

19.12.2025 19:21 β€” πŸ‘ 11    πŸ” 11    πŸ’¬ 0    πŸ“Œ 3

NCAR’s Mesa Lab is literally a science castle dedicated to understanding our planet in an open and collaborative way, and leading the world in that effort. We cannot let this happen.

17.12.2025 16:02 β€” πŸ‘ 52    πŸ” 27    πŸ’¬ 0    πŸ“Œ 0

It’s simply not possible to overstate how important NCAR is to US and world science. We need to fight this with everything we’ve got.

17.12.2025 12:15 β€” πŸ‘ 876    πŸ” 393    πŸ’¬ 24    πŸ“Œ 9
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Trump team plans to break up β€˜global mothership’ of climate science Much of the National Center for Atmospheric Research’s non-climate portfolio will be dispersed, the White House says.

Here's our reporting on the proposed dismantling of the jewel of US atmospheric science, @ncar-ucar.bsky.social.

The plan is to break NCAR apart and disburse some parts to other locations (like the research aircraft fleet) and eliminate others.

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

πŸ§ͺ #AGU25 #climate

17.12.2025 18:59 β€” πŸ‘ 503    πŸ” 331    πŸ’¬ 20    πŸ“Œ 33

You can do this right now:

Think of a person who wrote a paper you love, whose work influenced or helped you, or has made your professional life better.

Search up their email address. Shoot them a quick email of thanks. It means so, so much. This is a rough time of year, share some joy.

11.12.2025 22:08 β€” πŸ‘ 704    πŸ” 259    πŸ’¬ 13    πŸ“Œ 36
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Biological Highways in the Sky - The dispersal of microorganisms, insects and other small life forms via the atmosphere - (EAN13 : 9782759241262) | Quae-Open : Des livres scientifiques en libre accès Biological Highways in the Sky - The dispersal of microorganisms, insects and other small life forms via the atmosphere - (EAN13 : 9782759241262)

Proud to have contributed to this new book about #bioaerosols 🦠 "Biological Highways in the Sky". In chapter 7, we present a summary on the "Release of primary biological aerosol particles from surface waters". Check it out (it's open access!) πŸ‘‰πŸΌ www.quae-open.com/product/346/...

04.11.2025 19:34 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

I feel for all my friends and colleagues with federal jobs having to face the even greater madness and uncertainty because of this impending shutdown. 🫣

30.09.2025 14:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Colorado Front Range had the fewest number of air quality alerts in 15 yrs, per RAQC. Mostly driven by an overall cooler summer, but citizen choices are making a difference too.

β€œGas blower use for an hour is equivalent to driving a gas car from Denver to Los Angeles!”
www.9news.com/article/weat...

26.09.2025 08:13 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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πŸ’₯CongratulationsπŸ’₯ to @kprather.bsky.social for receiving the Women in Chemistry Trailblazer Award by the Women Chemists Committee of the San Diego Local Section of @acs.org.

25.09.2025 18:32 β€” πŸ‘ 36    πŸ” 7    πŸ’¬ 0    πŸ“Œ 1
People in conference room at the UN building

People in conference room at the UN building

The global pledge for healthy indoor air: That clean indoor air is a fundamental human right for protecting health and safeguarding well-being

The global pledge for healthy indoor air: That clean indoor air is a fundamental human right for protecting health and safeguarding well-being

The momentum for clean indoor air continues to build. I attended the inaugural High-Level Side Event on indoor air quality at the UN General Assembly yesterday. Short remarks by Lidia Morawska @joeallenjoe.bsky.social @isiaq.bsky.social Pres. Kerry Kinney, ASHRAE, WHO, UNEP, many others.

24.09.2025 16:36 β€” πŸ‘ 99    πŸ” 23    πŸ’¬ 3    πŸ“Œ 2

Wonderful that San Diego has recognized @kprather.bsky.social for such important work showing the source of disgusting water & air pollution. The story of their investigation is fascinating like a crime novel, tho also tragic & maddening. today.ucsd.edu/story/tijuan...

Congrats on the named day! πŸŽ‰

10.09.2025 03:01 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Clearing the Air: The War on Smog | American Experience | PBS The story of L.A.’s devastating smog problem and the creation of the EPA and the Clean Air Act.

Just watched the powerful new PBS documentary β€œClearing the Air: the War on Smog”. My colleague Ellie Browne acted as Science Advisor. Very proud of her! www.pbs.org/wgbh/america...

03.09.2025 03:53 β€” πŸ‘ 25    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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two men are sitting at a table with the caption what would you say you do here ? ALT: two men are sitting at a table with the caption what would you say you do here ?

I’m teaching an undergrad #AerosolScience course & highlighting real-world #careers. Looking for people who work in a job that heavily involves #aerosols in any broadly defined way for students to interview. Could be any aspect of aerosols: industry, engineering, medicine, etc. Want to help? DM me!

27.08.2025 00:10 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Also worth noting this was already very late (11:15 pm Mountain time), so many fireworks were long since launched, but the residual aerosol hung heavy over all the metro areas for hours.

05.07.2025 05:40 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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It’s always interesting to see the effect of fireworks on urban air quality. This is a simple snapshot of the #PurpleAir maps in U.S. and Europe tonight, with a bonus of the Colorado Front Range thrown in for good measure. Serious PM concentrations, as always on the 4th of July. Stay healthy!

05.07.2025 05:20 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Ha! I mean, seven at a minimum to communicate you know what you’re doing! πŸ˜‰

I tell my students that using egregiously additional digits is one of the quickest ways to undermine your own credibility.

01.07.2025 12:59 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

We, as beneficiaries of federal funding should be informed about the history and accomplishments of the NSF. A really good thread. #standupforscience
🧡πŸ§ͺ🧬

30.06.2025 00:22 β€” πŸ‘ 106    πŸ” 31    πŸ’¬ 4    πŸ“Œ 1

An insightful β€œAll Trump’s threats are actually confessions” moment. πŸ€¦β€β™‚οΈ

24.06.2025 14:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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RESEARCH BRIDGE FUNDING Support Bridge Funding for Academic Research+have an immediate impact on groundbreaking initiatives.

If you’re looking for ways to fight back against the attacks on science & innovation, consider opportunities like today’s #1Day4DU campaign to support funding bridges that help researchers at @UofDenver.bsky.social keep working despite federal grant cancellations.
www.givecampus.com/schools/Univ...

14.05.2025 16:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ha! Just yesterday, I talked about the scenes with LJM as an explanation for my daughter of the complexity and history of the current situation.

10.05.2025 04:28 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"Take the time you would have spent complaining about politics online, and use it to write a comment opposing the proposed Office of Personnel Management rule to politicize public services. You can do it in 5 minutes. Deadline is May 23rd!"

09.05.2025 13:51 β€” πŸ‘ 6    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0