Dr. Kenna Harmony Rubin
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kennarubin.bsky.social
Dr. Kenna Harmony Rubin
@kennarubin.bsky.social
#science #volcanoes #ocean #deepsea #coral #climate #geochemistry #geology #data Media inquiries✔️, Prof & past Assoc Dean URI Oceanography; past U Hawaii Dept. Chair; Scripps Inst. alum 🚫 pers DM 🦋🌋🪸⚒️🧪 🌊📷💙 Ancestry: 🇱🇻🇱🇹🇺🇦
https://linktr.ee/kennarubingeo
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A little introduction to me. I hope you will follow and interact. Some links in the Alt-text. Sorry I didn't think to do this post back when I created the channel 🧪
🧪🌋⚒️ This never gets boring. A pulse of hot lava meanders down the vent proximal surface flow this morning at Kilauea volcano #Hawaii. More than just pretty, Volcanologists study time variations of lava, tephra & gas distribution, movement, & composition to understand volcanic processes and hazards
November 8, 2025 at 4:05 PM
🧪🌋⚒️Kilauea putting on a show again! The vent was overflowing lava last night; this morning a rainbow arched over the crater. Looks like we’re heading for fountaining episode #36! Shoutout to #USGS_HVO for keeping the #openaccess live webcams streaming, rain or shine, to capture eruption frequency 🌈🔥
November 6, 2025 at 7:22 PM
🧪🌊⚒️🌋 Can’t believe it’s been 3 years since my last deep-sea dive! Here’s a montage of #WHOI Alvin Dive 5097, from 6 km (20,000 ft) down. You’ll see glimpses of fresh lava flows and the remarkable life that thrives in the #DeepSea. #OceanExploration. Video by Kenna Rubin. Funding by NSF/NOAA/ONR.
October 31, 2025 at 9:08 AM
🧪🌋⚒️ No fountains, but dramatic still: throwback moment to pre 2018 Caldero collapse USGS-HVO image of glow over Halemaumau lava lake during an intense lightning storm at #Kilauea #volcano summit, Oct 16, 2015.
October 29, 2025 at 2:18 PM
🧪⚒️ What is it about erupting 🌋 that stirs us? Drama & destruction? Earth moving on timescales we can see & feel? The swagger of scientists who chase the fire? Thank you #USGS for the stunning YT #time-lapse of #Kilauea Caldera draining & refilling 2018 to now, & 4 all you do youtu.be/3uGiwlzxgHA?...
Kīlauea Collapse and Refilling – Changes Since 2018
YouTube video by USGS
youtu.be
October 24, 2025 at 1:47 PM
🧪🌋⚒️No current US federal funding (thanks, shutdown), but the cameras are still rolling!🔥Huge gratitude for #USGS_HVO keeping the live feed up:

Early morning spatter & glowing surface flows today from #Kilauea’s Episode 35 in Halemaʻumaʻu crater are putting on a show. Catch it on the V1 & V3 cams.
October 17, 2025 at 12:19 PM
Did you know that Earth's most & 2nd most powerful/explosive #volcanic #eruptions of the century were submarine? We are discussing both the 2022 Hunga Tonga-Hunga Ha'apai (pictured) & the 2012 Havre eruptions, both in the Kingdom of Tonga, this week in my Submarine volcanoes course at #URIGSO 🧪🌋🌊
October 9, 2025 at 1:38 PM
🧪🌊🌋 Many scientists have a single field moment that changes how they see their work. Mine is in this video clip. What’s yours?

Video source is in the clip - see more below (1/3)
October 4, 2025 at 11:44 AM
🧪🌋 What does one of the Kilauea #Volcano active vents look like between dramatic high fountaining eruption episodes happening roughly weekly in 2025? At night, you can see the conduit is a fuming, glowing-orange hole in the ground with magma 100s of m beneath the surface, waiting to repressurize.
September 27, 2025 at 2:11 PM
West Mata 🌋 shots 4 #FieldPhotoFriday, described in ALT text. AI calls me an “Oceanographer 🌊 passionate about volcanoes, deep-sea science 🧪, community engagement & inclusivity,” then asks: “Are volcanoes just angry mountains? Is the government hiding underwater volcanic alien civilizations?” Hmm 😜!
September 26, 2025 at 6:07 PM
🧪 Spiritual #sunrise at Puʻu Moaʻulanui heiau in 2018, on Kahoʻolawe’s summit, looking toward Haleakalā #volcano. I joined a small Univ. of Hawaiʻi team exploring ways to enable immersive student #sustainability training through the restoration of these sacred lands. #HandsOnLearning #Fieldwork
September 23, 2025 at 6:26 PM
🧪🌊 R/V Endeavor, so central to the @urigso.bsky.social mission, returned home one last time, closing out 49 remarkable years of seagoing research with well-earned cheers for an amazing ship and crew. Is the ship's retirement a hint of broader things to come?
September 21, 2025 at 2:03 PM
🧪🌋⚒️A day later and #Kilauea #Volcano eruption Episode 33 in Halema'uma'u is really going strong now. Watch the high fire-fountaining feeding surface follow live, at one of the Hawaiian Volcano Observatory webcams, courtesy of #USGS. This screen shot is from V2 cam: www.youtube.com/watch?v=fiyt...
September 19, 2025 at 3:01 PM
🧪🌋⚒️Hawai‘i’s Pele is at it again! #Kilauea #Volcano Episode 33 began on Sep 17 & overnight brought low fountaining & lava overtopping the vent. Live frame grabs from USGS webcams 3 AM HST 18 Sep 25. Ongoing eruption started Dec 2024 & has periodic day-long pulses. Cam locations & link in ALT text.
September 18, 2025 at 1:33 PM
Class today was about submarine lava‐flow morphology. wearing my first true autumn outfit of the season. These flows can be even more variable than those on land, thanks to factors like depth, viscosity, effusion rate, & seafloor slope (details in caption). Images: dx.doi.org/10.5670/ocea... 🧪🌋🌊⚒️
September 16, 2025 at 6:43 PM
🧪🌊 Last week's joyous pre-semester selfies + some science 😉

40 yrs of university teaching, leadership & peer-reviewed research in topics like volcanology, deep-sea, coral reef, & environmental chemistry, taught me that girly scientists can be trusted academicians 🏳️‍⚧️, even in a world of so much hate.
September 2, 2025 at 11:09 AM
What's more spectacular than actual (not ai) images of active, deep, submarine #volcanic #eruptions ? Happy to announce I'm teaching the inaugural iteration of Submarine Volcanoes this semester at URI, a course I taught many times at Univ. of Hawaii. I love sharing and talking about this content 🧪🌊🌋
August 30, 2025 at 2:21 PM
I’m launching a Substack on solutions to the changing HigherEd landscape & decline of American universities. Looking to do anon. topical interviews, esp. around leadership & admin failures/successes, budget corporatization, mission creep, content politization, etc. DM me 2 🗣 #AcademicSky #EduSky 🧪
August 26, 2025 at 2:03 PM
🧪🌋⚒️Not on summer break - More episodic super high lava Fountaining (>350m), this time captured being viewed up-close by a koaʻe kea bird, on the last day-long #Kilauea #eruption episode 27 (29 June 25), during which roughly 6,200,000 m3 of lava erupted. Cropped-edited #USGS image-see ALT text).
July 6, 2025 at 2:25 PM
🧪🌋⚒️Yes! Super spicy, Super high lava Fountaining (350m=1150ft) in the last day-long #Kilauea #erutpion episode 26 (20 June 25; clip shortened from #USGS multimediaFile-4442.mp4). Eruption episodes have occurred roughly once/week since 23-December-24.EP28 on the way.
June 28, 2025 at 6:56 PM
🧪🌊 Happy belated #WorldOceansDay 2025 unworldoceansday.org
It isn't always dolphins & rainbows for #ocean #scientists, but I'm proud to be part of this passionate group of people sharing a goal to understand, preserve, educate, & protect the world beneath the waves. Gen AI image [repost w/alt text]
June 9, 2025 at 3:23 PM
🧪🌊 No one's gonna ruin the vibe today as summer arrives in Southern New England. Views today of a bucolic coastal scene steps from my door, woodland creatures in the front yard, & R/V endeavor returning to @urigso.bsky.social after an oceanographic expedition, during her 49th year of service.
June 6, 2025 at 6:03 PM
🧪🌊⚒️ Sharks in the water (for real & metaphorically). But as scientists we get back to work, regardless. This was 100m deep at Palmyra, Line Islands, on my Schmidt Ocean Institute program to study #sealevel & #climate change impacts on once shallow coral reef communities over time. More in ALT text.
June 4, 2025 at 3:20 PM
🧪🌋⚒️. Mesmerizing timelapse of #Kilauea #Volcano #eruption episode 23 in its entirety from V3 webcam this past week, courtesy of USGS. Original video and caption at www.usgs.gov/media/videos.... Lava fountains reached 300m,and the ensuing solidified tephra plume reached an amazing 1.5 km!
May 31, 2025 at 2:37 PM
🧪
I ❤️ this "big impacts" of US NSF funded discoveries & developments site. Please take a moment to appreciate. Should be a "no duh" moment, but unfortunately not for many Americans

3D printing, AI, Internet, GIS, Deep-sea (😍), human health, Gene Editing, Super Computing, etc.

www.nsf.gov/impacts
May 30, 2025 at 4:54 PM