Dylan B. Millet
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dbm.bsky.social
Dylan B. Millet
@dbm.bsky.social
570 followers 590 following 56 posts

Atmospheric chemist | 🇨🇦🇺🇸 but mostly 🇨🇦 | Distinguished McKnight University Prof @ U Minnesota

Videos
Environmental science 51%
Geography 18%
Posts Replies Media Videos

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · 4h
Job openings: sustainability research profs at the UMN Institute on the Environment:
drive.google.com/file/d/1L5gp...
UMN IonE - Interdisciplinary Sustainability Research Professors.png
drive.google.com

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · 5d
My main question for this mass-based scholarly index is whether it can include the SI sections
www.nature.com/articles/d41...

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · 5d
👀
coletteheald.bsky.social Colette Heald @coletteheald.bsky.social · 6d
If you work on sources and impacts of VOCs (biogenic or anthropogenic) from measurement to modeling perspectives please submit an abstract to our atmospheric organics session at #EGU26! Our invited speakers are @dbm.bsky.social and @jacquirickard.bsky.social See you in Vienna! tinyurl.com/55vda8u7
Session AS3.2
meetingorganizer.copernicus.org

Reposted by Joel A. Thornton, Jesse H. Kroll, Vinayak Sinha

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · 5d
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 ([email protected]) and I ([email protected]) with questions!
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...
z.umn.edu

Reposted by Joel A. Thornton, Dylan B. Millet, Jesse H. Kroll , and 1 more

coletteheald.bsky.social
Colette Heald @coletteheald.bsky.social · 6d
If you work on sources and impacts of VOCs (biogenic or anthropogenic) from measurement to modeling perspectives please submit an abstract to our atmospheric organics session at #EGU26! Our invited speakers are @dbm.bsky.social and @jacquirickard.bsky.social See you in Vienna! tinyurl.com/55vda8u7
Session AS3.2
meetingorganizer.copernicus.org

Reposted by Dylan B. Millet, Delphine K. Farmer

emfranklin.bsky.social
Emily Barnes Franklin, PhD @emfranklin.bsky.social · Oct 1
Out this week in npj Climate and Atmospheric Science: VCPs, biogenic VOCs and traditional anthropogenic PM respond to heat and smoke to drive summer PM pollution outside NYC, highlighting vulnerabilities of urban air quality under global change. @chemdelphine.bsky.social @dbm.bsky.social
Emerging drivers of urban aerosol increase global change vulnerability in a US megacity
npj Climate and Atmospheric Science - Emerging drivers of urban aerosol increase global change vulnerability in a US megacity
rdcu.be

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Sep 8
For sale, one sonic anemometer, lightly used
A photo of a sonic anemometer with the top arm sheared off

Reposted by Debra Wunch, Dylan B. Millet, Colette L. Heald

paulowennberg.bsky.social
Paul Wennberg @paulowennberg.bsky.social · Mar 24
@NASA and @caltech.edu kineticist extraordinaire Stan Sander died Saturday night surrounded by his family. Stan was a kind mentor, inventive scientist and engineer. He will be sorely missed by me and many colleagues around the world.

Reposted by Dylan B. Millet

opinionhaver.bsky.social
William B. Fuckley @opinionhaver.bsky.social · Jul 23
Some memes are relatable they aren’t even like funny, just actively insulting.

Reposted by Dylan B. Millet

jdfuentes.bsky.social
Jose D Fuentes @jdfuentes.bsky.social · Jul 10
Save data provided by NASA's Earth Science Division, as outlined by a letter in Science magazine www.science.org/doi/10.1126/... @biometlab.bsky.social @paulstoy.bsky.social @dbm.bsky.social @agu.org @ametsoc.org
NASA Earth Science Division provides key data
In May, the US administration proposed budget cuts to NASA, including a more than 50% decrease in funding for the agency’s Earth Science Division (ESD) (1), the mission of which is to gather knowledge...
www.science.org

Reposted by Colette L. Heald

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Jul 10
A letter in Science about the importance of NASA Earth Science from several members of the recently-dissolved NASA Earth Science Advisory Committee.

Out today online and in the 7/24 issue.

www.science.org/doi/10.1126/...

Reposted by Sonia I. Seneviratne, Pierre Friedlingstein, Larry W. Horowitz , and 23 more

voosen.me
Paul Voosen @voosen.me · Apr 11
BREAKING from @science.org: The Trump admin is seeking to kill nearly all climate research at NOAA, its climate science agency.

Its near-final budget proposal would end all NOAA research labs, academic institutes, and regional climate centers. And it wants to fully end the NOAA Research division.
Trump seeks to end climate research at premier U.S. climate agency
White House aims to end NOAA’s research office; NASA also targeted
www.science.org

Reposted by Colette L. Heald

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 27
And announced today, Stan was selected as one of the 2024 class of AAAS Fellows:
www.aaas.org/programs/fel...

Even though it only just became public, selections were made back in November so Stan did find out at that point.
2024 AAAS Fellows | American Association for the Advancement of Science (AAAS)
www.aaas.org

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 27
Sometimes you *should* meet your (science) heroes. Stan was a giant of chemical kinetics and just a gem of a person. We will miss him.
paulowennberg.bsky.social Paul Wennberg @paulowennberg.bsky.social · Mar 24
@NASA and @caltech.edu kineticist extraordinaire Stan Sander died Saturday night surrounded by his family. Stan was a kind mentor, inventive scientist and engineer. He will be sorely missed by me and many colleagues around the world.

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
Folks on this platform will readily think of many other examples. This type of research gives us information we need for smart, informed planning. We can have good-faith policy arguments about what to *do*, but choosing to be uninformed by not collecting data … is just failure.

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
… and revealed the rising importance of non-transportation emissions for urban air quality.
www.science.org/doi/full/10....
Volatile chemical products emerging as largest petrochemical source of urban organic emissions
Chemical products contribute as much organic air pollution as transportation emissions in many cities.
www.science.org

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
… showed how declining transportation emissions have reduced smog (psst, the Clean Air Act works!) …
doi.org/10.1029/2012...
Multiyear trends in volatile organic compounds in Los Angeles, California: Five decades of decreasing emissions
VOCs and CO have decreased by a large factor in LA since 1960s VOC emission ratios have not changed Rate of decrease in London is more rapid, but started later
doi.org

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
… showed how intercontinental transport affects US air quality …
www.nature.com/articles/nat...
Increasing springtime ozone mixing ratios in the free troposphere over western North America - Nature
High concentrations of ozone in the troposphere are toxic and act as a greenhouse gas. Anthropogenic emissions of ozone precursors have caused widespread increases in ozone concentrations since the la...
www.nature.com

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
… demonstrated how changing wildfire emissions are impacting air quality …
doi.org/10.1029/2022...
Fire Influence on Regional to Global Environments and Air Quality (FIREX‐AQ)
This work is an overview of the NOAA/NASA Fire Influence on Regional to Global Environments and Air Quality (FIREX-AQ) field experiment FIREX-AQ investigated biomass burning emissions and chemist...
doi.org

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
There has been way too much groundbreaking research from CSL to mention it all here. A couple examples that often come up in my work:

CSL research helped show the role that natural VOCs play in ozone pollution (changes control strategies!) …
www.nature.com/articles/329...
Models and observations of the impact of natural hydrocarbons on rural ozone - Nature
Nature - Models and observations of the impact of natural hydrocarbons on rural ozone
www.nature.com

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
CSL is a NOAA lab that has been foundational in atmospheric chemistry & air quality science. They are now losing young scientists that are among the best/brightest of the next generation. This degrades not just CSL but our ability to track pollution & protect health.
csl.noaa.gov
NOAA Chemical Sciences Laboratory
NOAA CSL: Advancing scientific understanding of the chemical and physical processes that affect Earth's atmospheric composition and climate.
csl.noaa.gov

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Mar 13
These were *volunteer* science advisory committees that provided NASA with independent perspective and community guidance ... explain to me how eliminating these is a way to "reduce waste and abuse"
Screenshot showing an email from NASA SMD stating that the external advisory committees for the 5 NASA science divisions are being eliminated

Reposted by Dylan B. Millet

luckytran.com
Dr. Lucky Tran @luckytran.com · Feb 25
The #standupforscience2025 rallies will be held in DC and around the U.S. NEXT FRIDAY.

Please sign up to attend at standupforscience2025.org

To effectively push back the attacks on science happening now, it is so critical to show mass support for science by gathering together in the streets!

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Feb 16
🧪

Reposted by Jeremy Grimshaw, Ṣebnem Kalemli‐Özcan, Dylan B. Millet , and 4 more

briannosek.bsky.social
Brian Nosek @briannosek.bsky.social · Feb 12
Stand Up for Science rallies will be held in DC and state capitals on March 7th. Share with friends. Sign-up here to get email updates with details: www.eventbrite.com/e/stand-up-f...
STAND UP FOR SCIENCE 2025 - DC and NATIONWIDE
Stand up for science with us on March 7th, 2025, because science is for everyone! More info at www.standupforscience2025.org
www.eventbrite.com

Reposted by Dylan B. Millet, John Parker

volcanojw.bsky.social
Dr. Jennifer Wade @volcanojw.bsky.social · Feb 8
Do you want a big overview of NSF, explaining things like the fact that 24% of all federally funded academic fundamental research comes from NSF? And that 94% of its budget goes out the door in grants/awards? Here you go. nsf-gov-resources.nsf.gov/files/Factsh...
An “NSF BY THE NUMBERS” fact sheet screenshot with some facts about “ADVANCING SCIENCE AND ENGINEERING RESEARCH IN THE U.S. AND ABROAD” -The U.S. National Science Foundation was created by Congress in_ 1950 to continue the U.S. science and technology enterprise began during World War II. -NSF allocates 94% of its approximately $8.5 billion budget for grants and awards to support research projects, facilities and STEM education. -NSF funds research in all 50 states and U.S. territories. -NSF fosters international scientific collaboration on all 7 continents around the globe. -About 2,000 academic and other private and public institutions across the U.S. conduct NSF-funded research. -NSF supports 24% of all federally funded academic fundamental research at U.S. colleges and universities. fundamental research comes from NSF. - In 2020, NSF received approximately 43,000 research proposals from scientists and engineers and funded about 12,000. - NSF-funded researchers have received 248 Nobel Prizes.

Reposted by Dylan B. Millet

smith.senate.gov
Tina Smith @smith.senate.gov · Feb 7
These are the people who monitor and publish Lake Superior's conditions every day. Minnesotans along the North Shore rely on NOAA to know whether or not it’s safe to go out on the water.

These agencies and their staff do real work that keeps us safe, it just goes unnoticed - until they’re gone.
"Former NOAA officials told CBS News that current employees have been told to expect a 50% reduction in staff and budget cuts of 30%."

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Jan 22
🧪 The Water Resources Center wrc.umn.edu at the University of Minnesota is looking for a new director. Come be my colleague! Application info here: hr.myu.umn.edu/jobs/ext/366...
Water Resources Center | Water Resources Center
wrc.umn.edu

dbm.bsky.social
Dylan B. Millet @dbm.bsky.social · Jan 2
🤮 No respect for anyone using genAI to write reviews. If you don't have time to write an actual review, just decline the invitation! Sorry you're dealing with that nonsense

Reposted by Dylan B. Millet

biometlab.bsky.social
biometlab @biometlab.bsky.social · Dec 26
youtu.be/co7gJJHf6IQ

Wonderful explanation of Euler’s Equation and foundation for Fourier transforms
Euler’s Equation’s Beauty Explained
YouTube video by Ali the Dazzling
youtu.be