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Andy Ault

@andrewpault

Professor, Dept of Chemistry, U. Michigan PI of AultLab @MichiganChem VP of the American Association for Aerosol Research (AAAR) Analytical/Physical Chemistry of Aerosols Spectroscopy, Mass Spectrometry, and so much more...

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10.10.2023
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Latest posts by Andy Ault @andrewpault

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Bridge Owner Donated $1 Million to MAGA Inc. PAC Before Trump Blasted New Span

SCOOP: Less than 1 month before Trump came out against a new bridge connecting Michigan with Canada, the billionaire owner of an existing bridge donated $1M to the Trump-backed super PAC, MAGA Inc.

with @matinastevis.bsky.social

21.02.2026 02:44 πŸ‘ 1978 πŸ” 804 πŸ’¬ 90 πŸ“Œ 104

According to the Louisiana Democratic Party, Chasity Martinez got outpsent by a 3-to-1 margin in tonight's election yet still turned in a 37-point overperformanceβ€”and a victory.

08.02.2026 04:04 πŸ‘ 387 πŸ” 110 πŸ’¬ 7 πŸ“Œ 15

The administrators of Columbia, Penn, Brown will do their best one day to gaslight us into believing they did the best they could, but it’s harder when others made different choices.

03.02.2026 04:42 πŸ‘ 897 πŸ” 188 πŸ’¬ 13 πŸ“Œ 4
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Blue wave watch: Democrat flips Trump +17 Texas Senate seat in 32-point swing
www.gelliottmorris.com/p/blue-wave-...

01.02.2026 06:16 πŸ‘ 1096 πŸ” 244 πŸ’¬ 20 πŸ“Œ 45
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Breaking: Texas Democrats score landslide upset in race Trump badly wanted to win Taylor Rehmet just flipped a deep-red seatβ€”and gave his party a shot in the arm

BREAKING: Texas Democrat Taylor Rehmet just won a *massive* landslide to flip a deep-red Senate district. He's up by 14 points in a Trump+17 seatβ€”an overperformance of more than 30 points.

How did he do it? Here's our full writeup:

01.02.2026 05:09 πŸ‘ 1059 πŸ” 325 πŸ’¬ 19 πŸ“Œ 65
Portrait of Marina Vance, a scientist, sitting in a Colorado grassland.

Portrait of Marina Vance, a scientist, sitting in a Colorado grassland.

The @nytimes.com Lost Science series continues. Here's my Q&A with a scientist who was studying how wildfire smoke threatens human health when the EPA decided that her research was no longer a funding priority. Gift link: nyti.ms/4jhpw14

27.12.2025 17:11 πŸ‘ 385 πŸ” 178 πŸ’¬ 3 πŸ“Œ 12

Kerri (not on here) wishes to express her NEPA solidarity with you over loving these cookies! Merry Christmas Faye!

26.12.2025 07:59 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

You seem to have heard correctly

17.12.2025 16:27 πŸ‘ 13 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

Hearing this is payback for Colorado not honoring Trump/Peters β€˜pardon’

17.12.2025 05:03 πŸ‘ 2258 πŸ” 922 πŸ’¬ 77 πŸ“Œ 63
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07.12.2025 06:10 πŸ‘ 36 πŸ” 7 πŸ’¬ 1 πŸ“Œ 1
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a man is sitting at a desk with the words you 've lost another submarine Alt: a man is sitting at a desk with the words you 've lost another submarine

National Security Advisor Pelt to Ohio State, but about 13-10s

07.12.2025 04:24 πŸ‘ 76 πŸ” 12 πŸ’¬ 2 πŸ“Œ 1
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thor is standing in front of a city with his hands on his hips and his eyes closed . Alt: thor is standing in front of a city with his hands on his hips and his eyes closed .

Ohio State to Michigan, "You can't beat me 13-10 again."
Michigan, "no...[points at massive bison in the background] but he can."

07.12.2025 04:26 πŸ‘ 157 πŸ” 37 πŸ’¬ 1 πŸ“Œ 0

Very cool! Looking forward to reading!

26.11.2025 05:01 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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PostdocAd-FarmFlux Postdoctoral Associate: aircraft-based measurements of atmospheric ammonia Join our team! The atmospheric chemistry group at the University of Minnesota (UMN) seeks applications for a Postdoctoral A...

Postdoc opening: airborne NH3 measurements

Join our team! The UMN atmospheric chemistry group is recruiting a postdoc to collect and analyze airborne NH3 measurements as part of NASA FarmFlux.

See z.umn.edu/aw67 for details, & contact Julieta (junco004@umn.edu) and I (dbm@umn.edu) with questions!

20.11.2025 02:59 πŸ‘ 11 πŸ” 11 πŸ’¬ 0 πŸ“Œ 1

Longtime TPM reader and aerosol scientist, if I took one lesson from the past 5 years it is the importance of ventilation/dilution (i.e., cracking a window), amazing how quickly a sealed room fills (CO2, PM, etc.)

19.11.2025 19:45 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Try a CO2 monitor in your car with air recirculating (which is default for most cars when AC on), it is amazing to see how quickly it can hit >5,000. No wonder folks get so tired on long drives. As scientists studying indoor and outdoor air quality, we really need to get the word out better on this.

19.11.2025 19:43 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

To Arctic explorers out there!,this article journals.ametsoc.org/view/journal... just got published in BAMS! It provides highlight of CHACHA project! @biometlab.bsky.social @paulstoy.bsky.social @eliebz.bsky.social @profdesai.bsky.social @andrewpault.bsky.social @ametsoc.org

13.11.2025 19:58 πŸ‘ 10 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Really cool visual!

11.11.2025 02:28 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A Quick Take on Team Cave’s Big Win I have what I suspect is a somewhat counterintuitive take on the...

A Quick Take on Team Cave’s Big Win talkingpointsmemo.com/edblog/a-qui...

10.11.2025 05:51 πŸ‘ 587 πŸ” 207 πŸ’¬ 128 πŸ“Œ 107

Thanks Faye for sharing this

16.10.2025 14:44 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Jonathan and Gabe

Jonathan and Gabe

Citation for JP Reid Sinclair award

Citation for JP Reid Sinclair award

Citation for Jason's teaching, mentoring, and training award

Citation for Jason's teaching, mentoring, and training award

Jason

Jason

The David Sinclair award went to absolute powerhouse of aerosol science Jonathan Reid

And Jason Surratt @surrattairchemlab.bsky.social was recognized by many generations of of his group members and AAAR for his excellence in teaching, mentoring and training πŸ’–πŸ’–

#AAAR2025

16.10.2025 13:59 πŸ‘ 20 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0
Ann Dillner

Ann Dillner

Title slide: US and Global Aerosol Speciation Monitoring Networks: Successes and Opportunities

Title slide: US and Global Aerosol Speciation Monitoring Networks: Successes and Opportunities

All-time great plenary this morning on aerosol monitoring networks in the US and globally by Ann Dillner #AAAR2025

16.10.2025 13:06 πŸ‘ 7 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Faiola citation

Faiola citation

Celia

Celia

Jen citation

Jen citation

Coty

Coty

Hearty congratulations to Celia Faiola and Coty Jen, joint recipients of the Kenneth T. Whitby award for excellence in aerosol research by an early career researcher #AAAR2025

15.10.2025 13:16 πŸ‘ 24 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0
Plenary speaker Chris Hogan

Plenary speaker Chris Hogan

Plenary speaker Chris Hogan shares some eye-opening thoughts on the Knudsen number at 8 AM #AAAR2025

15.10.2025 12:34 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

If the Supreme Court killed the Voting Rights Act by early January, Republicans in several Southern states would likely have enough time before the 2026 elections to re-gerrymander their congressional maps and target Black Democrats whose seats are currently protected by the VRA

17.09.2025 20:02 πŸ‘ 21 πŸ” 7 πŸ’¬ 1 πŸ“Œ 1
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Size Dependent Uncatalyzed Sulfite Oxidation in Aqueous Microdroplets Aqueous aerosols and microdroplets exhibit unique chemical kinetics relative to the bulk phase, impacting air quality and climate via multiphase atmospheric processes. Here, we investigate uncatalyzed...

Very happy to see this paper out! This has been a fun collaboration between @mcneill-lab.org and the Grassian group at UCSD. We are moving closer towards model representations of this intriguing size dependent microdroplet chemistry. Modeling by @sandhyasethuraman.bsky.social !

12.09.2025 14:49 πŸ‘ 19 πŸ” 2 πŸ’¬ 2 πŸ“Œ 2

Very cool!

12.09.2025 14:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The Downballot's special elections Big Board for the 2025-26 cycle

A ton of effort goes into tracking special elections on our Big Board, so we're always grateful when people cite us by name and link us. This dataβ€”especially the presidential results, which we calculate by handβ€”doesn't grow on trees!

Ds now running 15.7 pts ahead of 2024. In 2017-18, it was D+10.6.

10.09.2025 15:49 πŸ‘ 75 πŸ” 33 πŸ’¬ 1 πŸ“Œ 3
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Today, the San Diego County Board of Supervisors proclaimed September 9, 2025, to be β€œDr. Kimberly Prather and Dr. Paula Stigler Granados Day” in the County of San Diego. Supervisor and Scripps alumna Paloma Aguirre authored the proclamation. Congrats to @kprather.bsky.social and Paula!

09.09.2025 22:43 πŸ‘ 46 πŸ” 5 πŸ’¬ 2 πŸ“Œ 3

Evidently this needs to be said:

Do not spray nitric acid into the air in the hopes of limiting viral transmission.

More pollution is not the solution. At all.

09.09.2025 20:21 πŸ‘ 26 πŸ” 7 πŸ’¬ 4 πŸ“Œ 1