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Matt Pritchard

@mattepritchard.bsky.social

Professor of Earth Science at Cornell University: I study volcanoes, tectonics, glaciers and other planets. All views are my own. he/him

818 Followers  |  510 Following  |  146 Posts  |  Joined: 17.09.2023  |  1.8943

Latest posts by mattepritchard.bsky.social on Bluesky

Number of volcanoes erupting each day from 1980-2024 from the Global Volcanism Program at volcano.si.edu which reaches 40-50 over the last 10 years

Number of volcanoes erupting each day from 1980-2024 from the Global Volcanism Program at volcano.si.edu which reaches 40-50 over the last 10 years

This is from AGU last year -- number of volcanoes erupting on each day from the GVP. The point I was making is that it was stable the approximate last 10 years, but there was a big jump around 2000 thanks to improved detections of eruptions from MODIS and other satellite sensors.

05.08.2025 01:19 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
Volcanoes: NISAR’s Portal into Earth’s Interior
YouTube video by NASA Jet Propulsion Laboratory Volcanoes: NISAR’s Portal into Earth’s Interior

What is so great about #NISAR?

Here is an oldie but goodie about the impact for volcanoes:

www.youtube.com/watch?v=RclF...

01.08.2025 19:25 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
9 folks at Cornell watching the NISAR launch live

9 folks at Cornell watching the NISAR launch live

NISAR t-shirt

NISAR t-shirt

Photos from the Cornell #NISAR launch party
Can't wait for the data to arrive

30.07.2025 16:43 β€” πŸ‘ 16    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

#NISAR

30.07.2025 16:42 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Fantastic exhibit online and in person!

#Savethemuseumoftheearth

30.07.2025 16:41 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Can earthquakes trigger volcanic eruptions? Sometimes, yes. A fewΒ large regional earthquakes (greater than magnitude 6) are consideredΒ to be related to a subsequent eruption or to some type of unrest at a nearby volcano. However, volcanoes can ...

Others can give you more detailed info, but the initial reaction I've seen is "One of the most active volcanoes in the world erupts!"
Good info from USGS www.usgs.gov/faqs/can-ear...

www.usgs.gov/observatorie...

30.07.2025 16:36 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
NISAR rocket in flight

NISAR rocket in flight

Go #NISAR

30.07.2025 12:14 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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NASA Sets Launch Coverage for Earth-Tracking NISAR Satellite - NASA NASA will provide live coverage of launch activities for NISAR (NASA-ISRO Synthetic Aperture Radar), which is set to lift off at 8:10 a.m. EDT (5:40 p.m.

More NISAR launch coverage and info about the launch itself this Wednesday

www.nasa.gov/news-release...

28.07.2025 12:03 β€” πŸ‘ 7    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

It is not just me advocating for Paleontological Research Institution, Carlton E. Brett, a prominent paleontologist at the University of Cincinnati, shared a letter on our behalf to the scientific community, reproduced below 1/ 18
#SavePRI βš’οΈπŸ§ͺπŸ¦‘ #fossils #paleontology #palaeontology

28.07.2025 16:18 β€” πŸ‘ 13    πŸ” 6    πŸ’¬ 1    πŸ“Œ 2
NISAR Mission Countdown: Preview to Launch
YouTube video by NASA Jet Propulsion Laboratory NISAR Mission Countdown: Preview to Launch

In case you are free in the next few minutes:
www.youtube.com/watch?v=sLjv...

21.07.2025 15:58 β€” πŸ‘ 4    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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The Cornell Atkinson Center is now accepting applications for our 2026 Postdoctoral Fellowships in Sustainability at Cornell Atkinson!

Reach out if you’re interested & read more details below πŸ‘‡

www.atkinson.cornell.edu/cornell-atki...

20.07.2025 22:45 β€” πŸ‘ 17    πŸ” 13    πŸ’¬ 1    πŸ“Œ 0
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Reflecting on Four Decades of Impact: New Publication on the History of UNAVCO | EarthScope Consortium A new publication provides a comprehensive retrospective chronicling UNAVCO’s four-decade history supporting geodesy and the geosciences.

A new publication provides a comprehensive retrospective chronicling UNAVCO’s four-decade history supporting geodesy and the geosciences.

Check it out ⬇️
https://loom.ly/bllBp4E

14.07.2025 07:40 β€” πŸ‘ 9    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

#NISAR

12.07.2025 19:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The hero we need: Buffalo's "Pothole Bandit" visited Ithaca this week β€’Β 14850 For more, follow 14850.com onΒ Facebook,Β Instagram, Bluesky, and TwitterΒ or subscribe to theΒ 14850 Magazine Daily newsletter or Ithaca Minute Podcast.

Love everything about this

www.14850.com/071141812-po...

12.07.2025 14:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Sign for "Marvelous Mollusks", an exhibit at the Museum of the Earth. Font has a distinct traveling show/circus feel to it, and the color palette is vivid.

Sign for "Marvelous Mollusks", an exhibit at the Museum of the Earth. Font has a distinct traveling show/circus feel to it, and the color palette is vivid.

This new exhibit at PRI's Museum of the Earth lives up to its name, with an amazing spread of modern and fossil specimens.

05.07.2025 18:42 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

There was fantastic US science on display at #IAVCEI2025 as well, even though too many federal scientists had to stay home. My take-away was inspiration at what we can accomplish when we work together. New collaborations between US/international scientists were kindled. CERN as an exemplar.

04.07.2025 19:04 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

2. Getting sprayed with a water bottle at the poster session

3. Lebanese food

4. Fantastic videos of lava flows in Iceland during the lava flow session

5. Thanks to Chloe Michaut & Sam Poppe for chairing the planetary volcanism session and organizing a group dinner

02.07.2025 18:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Movie night - Program for the 2025 IAVCEI SA The program for the 2025 IAVCEI Scientific Assembly in Geneva, Switzerland, including scientific sessions, keynote talks, workshops, and social events.

I crowd-sourced some other #IAVCEI2025 highlights so far:

1. Volcano movie night: e5k.github.io/IAVCEI-SA202...

I've always enjoyed attending this in the past but I missed this year. It sounds like the discussion and movies were excellent

02.07.2025 18:22 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Image of EnVision spacecraft showing different instruments including VenSAR

Image of EnVision spacecraft showing different instruments including VenSAR

5. Too many good talks to count, plus plenaries by Eleanora Rivalta and Sam Poppe.

Looking forward to day 2! Presenting my poster on preparing to constrain the global eruption flux on Venus with the VenSAR radar on EnVision this afternoon.

01.07.2025 10:42 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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A call for consistency: defining. \ The program for the 2025 IAVCEI Scientific Assembly in Geneva, Switzerland, including scientific sessions, keynote talks, workshops, and social events.

3. Interesting results from Ben Kennedy’s survey of how people use the terms β€œactive, dormant, extinct volcanoes”. I can’t seem to find the survey link β€” does anyone have it?
e5k.github.io/IAVCEI-SA202...

4. Fantastic poster session, 2 hours wasn’t enough

01.07.2025 10:42 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
Redirecting...

Some highlights from #IAVCEI2025 day 1

1.Jamie Farrell spoke about the dozens of small explosions in Black Diamond basin detected after the large one last year: www.facebook.com/watch/?v=720...
See also eos.org/features/hyd...

2. ice pops during the breaks

01.07.2025 10:42 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Great, see you soon! Was able to make it to the end of the workshop in time to see Marco Bagnardi give the talk I was supposed to give yesterday and that he was going to originally give anyway... everything is great except the heat!

29.06.2025 16:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

At JFK, planning to go tonight. So far I hear only Simon Carn is delayed so hopefully not worthy of a hashtag this time around!

28.06.2025 19:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Yup, while we boarded the co-pilot did a walk around and then the pilot tells us to do-board since there is a hole in the aircraft tire. Repair required the mechanic to drive up from JFK. Hopefully I'll arrive 24 hours later...

28.06.2025 09:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Intro slide for Thermal Remote sensing presentation at IAVCEI 2025 workshop showing speaker names and a drone thermal image of CordΓ³n Caulle volcano

Intro slide for Thermal Remote sensing presentation at IAVCEI 2025 workshop showing speaker names and a drone thermal image of CordΓ³n Caulle volcano

Hopefully I'll make it to the workshop before it is over! Fortunately the other person from Cornell is already there -- Andie Gomez-Patron and is ready to go

27.06.2025 23:10 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Safe travels and congrats on the grant! I'm delayed 24 hours on my way to #IAVCEI2025 (hole in tire), hopefully this won't turn into the IAVCEI2023 travel fiasco....

27.06.2025 22:50 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 4    πŸ“Œ 0

The article says 10% are "specifically designed for training and professional development" but as they note nearly every grant includes aspects of training and career development which is so important for growing the US technical workforce

23.06.2025 12:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Here Is All the Science at Risk in Trump’s Clash With Harvard (Gift Article) More than 900 research grants worth $2.6 billion are in jeopardy. So is the 80-year-old model of American science.

Good documentation of the grants cut at Harvard and why they are important. 10% are for training and career development www.nytimes.com/interactive/...

23.06.2025 12:31 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Please help spread the word!

Call for registrations for our upcoming virtual Cornell University Graduate School admissions prep program - Consider Cornell: Explore!

Friday, June 27, 2025 | 11:00 am-4:30 pm EST

gradschool.cornell.edu/inclusion/re...
#GradSchool #FuturePhD

17.06.2025 21:59 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Episode 25 at Kilauea is happening now - wow!

11.06.2025 23:15 β€” πŸ‘ 33    πŸ” 4    πŸ’¬ 2    πŸ“Œ 0

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