Angelo Pio Rossi

(Planetary geology) practitioner - arosp also on blue sky - founder

[Cat in the Hat 🐈‍⬛ 🎩 🇬🇧 @_CatintheHat]

I’ll end with one more video, this time featuring Prof. Lidia Morawska, one of the world’s foremost experts on indoor air quality & airborne transmission of diseases.

Here she explains the urgent need to regulate indoor air quality, *especially* in our children’s schools.

[Angelo Pio Rossi @arosp]

@CleanAirCrewOrg @nousaerons @TheWHN @aurelwuensch All of your measurements @bryan_johnson are not too bad. The suboptimal car (that can anyway get very fast much worse than that) is still so much better than many schools, offices, trains). Maybe from the height of your 800k followers you can raise some awareness on that, too.

[Angelo Pio Rossi @arosp]

Can please someone from @CleanAirCrewOrg or @nousaerons let Bryan know where not-so-great surprises are to be found? @TheWHN @aurelwuensch

[Bryan Johnson @bryan_johnson]

Been measuring CO₂ levels lately: bedroom, office, cars, etc.

Elevated CO₂ creates a silent drag on cognitive performance and sleep quality. Feels like brain fog and fatigue.

Traveled this weekend and was curious about levels in the hotels and casinos:
SF hotel: 479✅
Vegas hotel: 637 ✅
Aria casino: 446✅
Car: 1022❌

1000+ ppm cognitive function begins to drop.

The measurement in the casino was taken in the morning when not many people were there so night time levels may be higher. Both hotels had good ventilation. The car was a surprise find.

[Angelo Pio Rossi @arosp]

The registration for the 2026 #PlanetaryMapping Winter School is open at https://t.co/mMV1kZhz3f

One just needs a very affordable @europlanetmedia membership.

Materials will be of openly available after the school.

The school is dedicated to the late @pozzoq.

@ESA_CAVES

[Planetary Mapping @PlanetaryGeoMap]

Registrations are now open!

Please note that participation requires Europlanet Society membership!

📎Registration: https://t.co/3ykABcg7BO
📩 For any questions: [email protected]

#PlanetaryMapping #GMAPWinterSchool2026

[Angelo Pio Rossi @arosp]

This ⬇︎

(Which comes as no surprise, really @AndreasBovensc1 et al. Shared offices, canteen, are not too far off).

If filters are available, please use them.

If not, please consider them.

[Philipp S. Holstein @PSHolstein]

Potzblitz! Das Klassenzimmer als Clustermischmaschine wegen schlechter Luft?
Sollte sinnvolle Prävention doch möglich sein?
Fokus auf Lufthygiene, Luftfilter und Belüftung?
Oder egal, weil betrifft nur Kinder und Schule @ninawarken @PrienKarin ?
https://t.co/JD6ceNyoWl

[Angelo Pio Rossi @arosp]

Gibt es Einzelpersonen/Gruppen (+Schulen / Makers) in #bremen, die dies tun?

[LET'S AIR @nousaerons]

Jaspair is becoming simpler, more robust, and faster to manufacture. But there is still work to be done before it can be given to teachers for testing in classrooms. To follow the project: https://t.co/rfaMV34hfL.

[Angelo Pio Rossi @arosp]

Hello @DrPhiltill @lutz_o_richter the fresh page on HLS landing on unpaved regolith of @SpaceX has just such mention of "Landing [...] at flight energies onto simulated lunar regolith to verify system performance and to study foot-to-regolith interaction" How robust is that?

[Angelo Pio Rossi @arosp]

I just received a batch of flyers from @DAGL_ev. Thank you so much.

They look in print even better.

How about raising some #indoorair awareness @AndreasBovensc1 ?

Businesses and public sector might benefit from less sick people. Hand washing does not fix that.

[Angelo Pio Rossi @arosp]

Respectfully. But can't you find a more decent global Mars backdrop than this cheap-looking stock photo thing? PDS might have lost its twitter handle but it still exists...

[Blue Origin @blueorigin]

Our Mars Tele­communications Orbiter's hybrid (solar electric + chemical) propulsion and maneuvering capability expands launch windows to Mars.

Learn more: https://t.co/J6lBLefOEd

[Europlanet 🇪🇺 @europlanetmedia]

To support Riccardo's wife and son in this unimaginably difficult time, his friends and colleagues at the University of Padova have set up a donation fund: https://t.co/mZKYrDfww6

[Angelo Pio Rossi @arosp]

RT @ESA_CAVES: The #PANGAEA team is saddened by the passing of his beloved team member and #astronaut instructor Riccardo. His fellow instr…

[Europlanet 🇪🇺 @europlanetmedia]

We are devastated by the news that Riccardo Pozzobon was involved in a tragic accident while on a research trip to the Mendenhall Glacier, Alaska, on 2 September 2025. There will be book of condolence at the main Europlanet stand at #EPSCDPS2025: https://t.co/mZKYrDfww6

[Angelo Pio Rossi @arosp]

@ZurNull @museumofscience I'd explore the idea of keeping @NASA planetary exploration funding and not chopping current and future missions...

[Angelo Pio Rossi @arosp]

@ZurNull @AndreasBovensc1 Ich bin mir sicher, dass es einige gibt. Aber ich kenne persönlich niemanden. Gibt es irgendwo ein vorbildliches Beispiel? z.B. @M_F_Schneider ? & #FollowerPower

[Angelo Pio Rossi @arosp]

@AndreasBovensc1 Die Schulen in #Bremen haben die Geräte bereits (sie müssen nur noch benutzt werden). Auch andere öffentliche Räume würden davon profitieren.

Der folgende Thread ist sehr informativ. Bitte werfen Sie einen kurzen Blick darauf. Vielen Dank.

[Al Haddrell @ukhadds]

CO2 monitors have become popular tools people can use to estimate their indoor air quality.

A new study was recently published that explores how we can use them to optimise occupancy thresholds and identify problem locations.

Actual practical science!!!

🧵

[Angelo Pio Rossi @arosp]

I mean... Look: Was this exemplary entry removed because it contained "STEM" or "K-12" in the title? @adsabs just an example of how this broke your records...

https://t.co/xC5vyFuRBH

https://t.co/jZrlzKGAMU

[Angelo Pio Rossi @arosp]

Dear @LPItoday some abstracts from past LPSC have been removed. This seems to have broken also existing links on @adsabs.

Deleting existing (most probably already referenced) scholarly content is **very** unhelpful.

(In few lucky cases @internetarchive might keep a copy)

[Angelo Pio Rossi @arosp]

MSR comes fast. Do you you know how planetary protection / curation is planned in this case @YuqiiQian ?

[Yuqi Qian @YuqiiQian]

China National Space Administration opens application for international payload opportunities onboard world's first Mars sample return mission, Tianwen-3, which will launch in 2028, and return in 2030.
https://t.co/rgCUtRJSMr

[Angelo Pio Rossi @arosp]

Those laid off will likely not review, those with frozen/lost grants also less likely to review. Editorial boards are going to be affected, too.

[Angelo Pio Rossi @arosp]

What happens to federal institutes in the US. i.e. implementing some sort of "disrupt everything" - with more or less revenge embedded - to all kinds of civil servants, grant recipients, folks on soft money (but tenured are probably not safe) might be inelastic.

[Angelo Pio Rossi @arosp]

Stuff might never get back to previous state. But among the many larger disruptions,I guess also some second+ order practical effects on science will take place, e.g. peer review might be variably crippled: Most of the work is done by unpaid reviewers in the business.